tasks-to-mdl/input/problems.html

<h1 id="задач-по-теме-целые-числа-на-java">10 задач по теме «Целые
числа» на Java</h1>
<p>Все решения используют только арифметические операторы
(<code>+</code>, <code>-</code>, <code>*</code>, <code>/</code>,
<code>%</code>) и стандартный ввод/вывод. Без <code>if</code>,
<code>for</code>, <code>while</code>, <code>switch</code> и без создания
собственных функций.</p>
<hr />
<h2 id="задача-1.-сумма-и-произведение-цифр-двузначного-числа">Задача 1.
Сумма и произведение цифр двузначного числа</h2>
<p><strong>Условие:</strong> Дано двузначное число. Найти сумму и
произведение его цифр.</p>
<table>
<thead>
<tr>
<th><strong>Ввод:</strong></th>
<th><strong>Вывод:</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>47</td>
<td>11 28</td>
</tr>
</tbody>
</table>
<p><strong>Решение:</strong></p>
<div class="sourceCode" id="cb1"><pre
class="sourceCode java"><code class="sourceCode java"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="kw">import</span> <span class="im">java</span><span class="op">.</span><span class="im">util</span><span class="op">.</span><span class="im">Scanner</span><span class="op">;</span></span>
<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="kw">public</span> <span class="kw">class</span> Task1 <span class="op">{</span></span>
<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">public</span> <span class="dt">static</span> <span class="dt">void</span> <span class="fu">main</span><span class="op">(</span><span class="bu">String</span><span class="op">[]</span> args<span class="op">)</span> <span class="op">{</span></span>
<span id="cb1-5"><a href="#cb1-5" aria-hidden="true" tabindex="-1"></a>        <span class="bu">Scanner</span> sc <span class="op">=</span> <span class="kw">new</span> <span class="bu">Scanner</span><span class="op">(</span><span class="bu">System</span><span class="op">.</span><span class="fu">in</span><span class="op">);</span></span>
<span id="cb1-6"><a href="#cb1-6" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> n <span class="op">=</span> sc<span class="op">.</span><span class="fu">nextInt</span><span class="op">();</span></span>
<span id="cb1-7"><a href="#cb1-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> a <span class="op">=</span> n <span class="op">/</span> <span class="dv">10</span><span class="op">;</span></span>
<span id="cb1-8"><a href="#cb1-8" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> b <span class="op">=</span> n <span class="op">%</span> <span class="dv">10</span><span class="op">;</span></span>
<span id="cb1-9"><a href="#cb1-9" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>a <span class="op">+</span> b<span class="op">);</span></span>
<span id="cb1-10"><a href="#cb1-10" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>a <span class="op">*</span> b<span class="op">);</span></span>
<span id="cb1-11"><a href="#cb1-11" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
<span id="cb1-12"><a href="#cb1-12" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<hr />
<h2 id="задача-2.-число-обратное-двузначному">Задача 2. Число, обратное
двузначному</h2>
<p><strong>Условие:</strong> Дано двузначное число. Получить число,
записанное теми же цифрами в обратном порядке.</p>
<table>
<thead>
<tr>
<th><strong>Ввод:</strong></th>
<th><strong>Вывод:</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>47</td>
<td>74</td>
</tr>
</tbody>
</table>
<p><strong>Решение:</strong></p>
<div class="sourceCode" id="cb2"><pre
class="sourceCode java"><code class="sourceCode java"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="kw">import</span> <span class="im">java</span><span class="op">.</span><span class="im">util</span><span class="op">.</span><span class="im">Scanner</span><span class="op">;</span></span>
<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a><span class="kw">public</span> <span class="kw">class</span> Task2 <span class="op">{</span></span>
<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">public</span> <span class="dt">static</span> <span class="dt">void</span> <span class="fu">main</span><span class="op">(</span><span class="bu">String</span><span class="op">[]</span> args<span class="op">)</span> <span class="op">{</span></span>
<span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a>        <span class="bu">Scanner</span> sc <span class="op">=</span> <span class="kw">new</span> <span class="bu">Scanner</span><span class="op">(</span><span class="bu">System</span><span class="op">.</span><span class="fu">in</span><span class="op">);</span></span>
<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> n <span class="op">=</span> sc<span class="op">.</span><span class="fu">nextInt</span><span class="op">();</span></span>
<span id="cb2-7"><a href="#cb2-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> result <span class="op">=</span> <span class="op">(</span>n <span class="op">%</span> <span class="dv">10</span><span class="op">)</span> <span class="op">*</span> <span class="dv">10</span> <span class="op">+</span> <span class="op">(</span>n <span class="op">/</span> <span class="dv">10</span><span class="op">);</span></span>
<span id="cb2-8"><a href="#cb2-8" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>result<span class="op">);</span></span>
<span id="cb2-9"><a href="#cb2-9" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
<span id="cb2-10"><a href="#cb2-10" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<hr />
<h2 id="задача-3.-сумма-цифр-трёхзначного-числа">Задача 3. Сумма цифр
трёхзначного числа</h2>
<p><strong>Условие:</strong> Дано трёхзначное число. Найти сумму его
цифр.</p>
<table>
<thead>
<tr>
<th><strong>Ввод:</strong></th>
<th><strong>Вывод:</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>385</td>
<td>16</td>
</tr>
</tbody>
</table>
<p><strong>Решение:</strong></p>
<div class="sourceCode" id="cb3"><pre
class="sourceCode java"><code class="sourceCode java"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="kw">import</span> <span class="im">java</span><span class="op">.</span><span class="im">util</span><span class="op">.</span><span class="im">Scanner</span><span class="op">;</span></span>
<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb3-3"><a href="#cb3-3" aria-hidden="true" tabindex="-1"></a><span class="kw">public</span> <span class="kw">class</span> Task3 <span class="op">{</span></span>
<span id="cb3-4"><a href="#cb3-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">public</span> <span class="dt">static</span> <span class="dt">void</span> <span class="fu">main</span><span class="op">(</span><span class="bu">String</span><span class="op">[]</span> args<span class="op">)</span> <span class="op">{</span></span>
<span id="cb3-5"><a href="#cb3-5" aria-hidden="true" tabindex="-1"></a>        <span class="bu">Scanner</span> sc <span class="op">=</span> <span class="kw">new</span> <span class="bu">Scanner</span><span class="op">(</span><span class="bu">System</span><span class="op">.</span><span class="fu">in</span><span class="op">);</span></span>
<span id="cb3-6"><a href="#cb3-6" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> n <span class="op">=</span> sc<span class="op">.</span><span class="fu">nextInt</span><span class="op">();</span></span>
<span id="cb3-7"><a href="#cb3-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> sum <span class="op">=</span> n <span class="op">/</span> <span class="dv">100</span> <span class="op">+</span> <span class="op">(</span>n <span class="op">/</span> <span class="dv">10</span><span class="op">)</span> <span class="op">%</span> <span class="dv">10</span> <span class="op">+</span> n <span class="op">%</span> <span class="dv">10</span><span class="op">;</span></span>
<span id="cb3-8"><a href="#cb3-8" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>sum<span class="op">);</span></span>
<span id="cb3-9"><a href="#cb3-9" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
<span id="cb3-10"><a href="#cb3-10" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<hr />
<h2 id="задача-4.-перевод-секунд-в-часы-минуты-и-секунды">Задача 4.
Перевод секунд в часы, минуты и секунды</h2>
<p><strong>Условие:</strong> Дано целое число секунд <code>t</code>.
Перевести в часы, минуты и секунды.</p>
<table>
<thead>
<tr>
<th><strong>Ввод:</strong></th>
<th><strong>Вывод:</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>7265</td>
<td>2 1 5</td>
</tr>
</tbody>
</table>
<p><strong>Решение:</strong></p>
<div class="sourceCode" id="cb4"><pre
class="sourceCode java"><code class="sourceCode java"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="kw">import</span> <span class="im">java</span><span class="op">.</span><span class="im">util</span><span class="op">.</span><span class="im">Scanner</span><span class="op">;</span></span>
<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a><span class="kw">public</span> <span class="kw">class</span> Task4 <span class="op">{</span></span>
<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">public</span> <span class="dt">static</span> <span class="dt">void</span> <span class="fu">main</span><span class="op">(</span><span class="bu">String</span><span class="op">[]</span> args<span class="op">)</span> <span class="op">{</span></span>
<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a>        <span class="bu">Scanner</span> sc <span class="op">=</span> <span class="kw">new</span> <span class="bu">Scanner</span><span class="op">(</span><span class="bu">System</span><span class="op">.</span><span class="fu">in</span><span class="op">);</span></span>
<span id="cb4-6"><a href="#cb4-6" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> t <span class="op">=</span> sc<span class="op">.</span><span class="fu">nextInt</span><span class="op">();</span></span>
<span id="cb4-7"><a href="#cb4-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> h <span class="op">=</span> t <span class="op">/</span> <span class="dv">3600</span><span class="op">;</span></span>
<span id="cb4-8"><a href="#cb4-8" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> m <span class="op">=</span> <span class="op">(</span>t <span class="op">%</span> <span class="dv">3600</span><span class="op">)</span> <span class="op">/</span> <span class="dv">60</span><span class="op">;</span></span>
<span id="cb4-9"><a href="#cb4-9" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> s <span class="op">=</span> t <span class="op">%</span> <span class="dv">60</span><span class="op">;</span></span>
<span id="cb4-10"><a href="#cb4-10" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>h<span class="op">);</span></span>
<span id="cb4-11"><a href="#cb4-11" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>m<span class="op">);</span></span>
<span id="cb4-12"><a href="#cb4-12" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>s<span class="op">);</span></span>
<span id="cb4-13"><a href="#cb4-13" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
<span id="cb4-14"><a href="#cb4-14" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<hr />
<h2 id="задача-5.-последняя-цифра-числа-в-степени">Задача 5. Последняя
цифра числа в степени</h2>
<p><strong>Условие:</strong> Дано число <code>n</code>. Найти последнюю
цифру числа <code>n²</code>.</p>
<table>
<thead>
<tr>
<th><strong>Ввод:</strong></th>
<th><strong>Вывод:</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>37</td>
<td></td>
</tr>
</tbody>
</table>
<p><strong>Решение:</strong></p>
<div class="sourceCode" id="cb5"><pre
class="sourceCode java"><code class="sourceCode java"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a><span class="kw">import</span> <span class="im">java</span><span class="op">.</span><span class="im">util</span><span class="op">.</span><span class="im">Scanner</span><span class="op">;</span></span>
<span id="cb5-2"><a href="#cb5-2" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb5-3"><a href="#cb5-3" aria-hidden="true" tabindex="-1"></a><span class="kw">public</span> <span class="kw">class</span> Task5 <span class="op">{</span></span>
<span id="cb5-4"><a href="#cb5-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">public</span> <span class="dt">static</span> <span class="dt">void</span> <span class="fu">main</span><span class="op">(</span><span class="bu">String</span><span class="op">[]</span> args<span class="op">)</span> <span class="op">{</span></span>
<span id="cb5-5"><a href="#cb5-5" aria-hidden="true" tabindex="-1"></a>        <span class="bu">Scanner</span> sc <span class="op">=</span> <span class="kw">new</span> <span class="bu">Scanner</span><span class="op">(</span><span class="bu">System</span><span class="op">.</span><span class="fu">in</span><span class="op">);</span></span>
<span id="cb5-6"><a href="#cb5-6" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> n <span class="op">=</span> sc<span class="op">.</span><span class="fu">nextInt</span><span class="op">();</span></span>
<span id="cb5-7"><a href="#cb5-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> last <span class="op">=</span> n <span class="op">%</span> <span class="dv">10</span><span class="op">;</span></span>
<span id="cb5-8"><a href="#cb5-8" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">((</span>last <span class="op">*</span> last <span class="op">*</span> last <span class="op">*</span> last<span class="op">)</span> <span class="op">%</span> <span class="dv">10</span><span class="op">);</span></span>
<span id="cb5-9"><a href="#cb5-9" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
<span id="cb5-10"><a href="#cb5-10" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<hr />
<h2
id="задача-7.-обмен-цифр-трёхзначного-числа-циклический-сдвиг">Задача 7.
Обмен цифр трёхзначного числа (циклический сдвиг)</h2>
<p><strong>Условие:</strong> Дано трёхзначное число <code>abc</code>.
Получить число <code>bca</code> (первую цифру в конец).</p>
<table>
<thead>
<tr>
<th><strong>Ввод:</strong></th>
<th><strong>Вывод:</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>385</td>
<td>853</td>
</tr>
</tbody>
</table>
<p><strong>Решение:</strong></p>
<div class="sourceCode" id="cb6"><pre
class="sourceCode java"><code class="sourceCode java"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="kw">import</span> <span class="im">java</span><span class="op">.</span><span class="im">util</span><span class="op">.</span><span class="im">Scanner</span><span class="op">;</span></span>
<span id="cb6-2"><a href="#cb6-2" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb6-3"><a href="#cb6-3" aria-hidden="true" tabindex="-1"></a><span class="kw">public</span> <span class="kw">class</span> Task7 <span class="op">{</span></span>
<span id="cb6-4"><a href="#cb6-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">public</span> <span class="dt">static</span> <span class="dt">void</span> <span class="fu">main</span><span class="op">(</span><span class="bu">String</span><span class="op">[]</span> args<span class="op">)</span> <span class="op">{</span></span>
<span id="cb6-5"><a href="#cb6-5" aria-hidden="true" tabindex="-1"></a>        <span class="bu">Scanner</span> sc <span class="op">=</span> <span class="kw">new</span> <span class="bu">Scanner</span><span class="op">(</span><span class="bu">System</span><span class="op">.</span><span class="fu">in</span><span class="op">);</span></span>
<span id="cb6-6"><a href="#cb6-6" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> n <span class="op">=</span> sc<span class="op">.</span><span class="fu">nextInt</span><span class="op">();</span></span>
<span id="cb6-7"><a href="#cb6-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> a <span class="op">=</span> n <span class="op">/</span> <span class="dv">100</span><span class="op">;</span></span>
<span id="cb6-8"><a href="#cb6-8" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> b <span class="op">=</span> <span class="op">(</span>n <span class="op">/</span> <span class="dv">10</span><span class="op">)</span> <span class="op">%</span> <span class="dv">10</span><span class="op">;</span></span>
<span id="cb6-9"><a href="#cb6-9" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> c <span class="op">=</span> n <span class="op">%</span> <span class="dv">10</span><span class="op">;</span></span>
<span id="cb6-10"><a href="#cb6-10" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> result <span class="op">=</span> b <span class="op">*</span> <span class="dv">100</span> <span class="op">+</span> c <span class="op">*</span> <span class="dv">10</span> <span class="op">+</span> a<span class="op">;</span></span>
<span id="cb6-11"><a href="#cb6-11" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>result<span class="op">);</span></span>
<span id="cb6-12"><a href="#cb6-12" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
<span id="cb6-13"><a href="#cb6-13" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<hr />
<h2 id="задача-8.-сумма-цифр-четырёхзначного-числа">Задача 8. Сумма цифр
четырёхзначного числа</h2>
<p><strong>Условие:</strong> Дано четырёхзначное число. Найти сумму его
цифр.</p>
<table>
<thead>
<tr>
<th><strong>Ввод:</strong></th>
<th><strong>Вывод:</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>1234</td>
<td>10</td>
</tr>
</tbody>
</table>
<p><strong>Решение:</strong></p>
<div class="sourceCode" id="cb7"><pre
class="sourceCode java"><code class="sourceCode java"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="kw">import</span> <span class="im">java</span><span class="op">.</span><span class="im">util</span><span class="op">.</span><span class="im">Scanner</span><span class="op">;</span></span>
<span id="cb7-2"><a href="#cb7-2" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb7-3"><a href="#cb7-3" aria-hidden="true" tabindex="-1"></a><span class="kw">public</span> <span class="kw">class</span> Task8 <span class="op">{</span></span>
<span id="cb7-4"><a href="#cb7-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">public</span> <span class="dt">static</span> <span class="dt">void</span> <span class="fu">main</span><span class="op">(</span><span class="bu">String</span><span class="op">[]</span> args<span class="op">)</span> <span class="op">{</span></span>
<span id="cb7-5"><a href="#cb7-5" aria-hidden="true" tabindex="-1"></a>        <span class="bu">Scanner</span> sc <span class="op">=</span> <span class="kw">new</span> <span class="bu">Scanner</span><span class="op">(</span><span class="bu">System</span><span class="op">.</span><span class="fu">in</span><span class="op">);</span></span>
<span id="cb7-6"><a href="#cb7-6" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> n <span class="op">=</span> sc<span class="op">.</span><span class="fu">nextInt</span><span class="op">();</span></span>
<span id="cb7-7"><a href="#cb7-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> sum <span class="op">=</span> n <span class="op">/</span> <span class="dv">1000</span> <span class="op">+</span> <span class="op">(</span>n <span class="op">/</span> <span class="dv">100</span><span class="op">)</span> <span class="op">%</span> <span class="dv">10</span> <span class="op">+</span> <span class="op">(</span>n <span class="op">/</span> <span class="dv">10</span><span class="op">)</span> <span class="op">%</span> <span class="dv">10</span> <span class="op">+</span> n <span class="op">%</span> <span class="dv">10</span><span class="op">;</span></span>
<span id="cb7-8"><a href="#cb7-8" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>sum<span class="op">);</span></span>
<span id="cb7-9"><a href="#cb7-9" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
<span id="cb7-10"><a href="#cb7-10" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>
<hr />
<h2 id="задача-9.-количество-полных-минут-в-сутках">Задача 9. Количество
полных минут в сутках</h2>
<p><strong>Условие:</strong> Дано число минут <code>m</code>. Найти
количество полных суток и остаток минут.</p>
<table>
<thead>
<tr>
<th><strong>Ввод:</strong></th>
<th><strong>Вывод:</strong></th>
</tr>
</thead>
<tbody>
<tr>
<td>5000</td>
<td>3 680</td>
</tr>
</tbody>
</table>
<p><strong>Решение:</strong></p>
<div class="sourceCode" id="cb8"><pre
class="sourceCode java"><code class="sourceCode java"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a><span class="kw">import</span> <span class="im">java</span><span class="op">.</span><span class="im">util</span><span class="op">.</span><span class="im">Scanner</span><span class="op">;</span></span>
<span id="cb8-2"><a href="#cb8-2" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb8-3"><a href="#cb8-3" aria-hidden="true" tabindex="-1"></a><span class="kw">public</span> <span class="kw">class</span> Task9 <span class="op">{</span></span>
<span id="cb8-4"><a href="#cb8-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">public</span> <span class="dt">static</span> <span class="dt">void</span> <span class="fu">main</span><span class="op">(</span><span class="bu">String</span><span class="op">[]</span> args<span class="op">)</span> <span class="op">{</span></span>
<span id="cb8-5"><a href="#cb8-5" aria-hidden="true" tabindex="-1"></a>        <span class="bu">Scanner</span> sc <span class="op">=</span> <span class="kw">new</span> <span class="bu">Scanner</span><span class="op">(</span><span class="bu">System</span><span class="op">.</span><span class="fu">in</span><span class="op">);</span></span>
<span id="cb8-6"><a href="#cb8-6" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> m <span class="op">=</span> sc<span class="op">.</span><span class="fu">nextInt</span><span class="op">();</span></span>
<span id="cb8-7"><a href="#cb8-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> days <span class="op">=</span> m <span class="op">/</span> <span class="dv">1440</span><span class="op">;</span></span>
<span id="cb8-8"><a href="#cb8-8" aria-hidden="true" tabindex="-1"></a>        <span class="dt">int</span> rest <span class="op">=</span> m <span class="op">%</span> <span class="dv">1440</span><span class="op">;</span></span>
<span id="cb8-9"><a href="#cb8-9" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>days<span class="op">);</span></span>
<span id="cb8-10"><a href="#cb8-10" aria-hidden="true" tabindex="-1"></a>        <span class="bu">System</span><span class="op">.</span><span class="fu">out</span><span class="op">.</span><span class="fu">println</span><span class="op">(</span>rest<span class="op">);</span></span>
<span id="cb8-11"><a href="#cb8-11" aria-hidden="true" tabindex="-1"></a>    <span class="op">}</span></span>
<span id="cb8-12"><a href="#cb8-12" aria-hidden="true" tabindex="-1"></a><span class="op">}</span></span></code></pre></div>