71 lines
4.5 KiB
HTML
71 lines
4.5 KiB
HTML
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<table width="100%"><tr><td align="center">/home/caleb/ASDV-Java/Assignments/lab11_CalebFontenot/src/lab11_calebfontenot/DoWhileEvent3.java</td></tr></table>
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<pre>
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<span class="comment">/*</span>
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<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt</span><span class="comment"> to change this license</span>
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<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java</span><span class="comment"> to edit this template</span>
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<span class="comment"> */</span>
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<span class="literal">package</span> lab11_calebfontenot;
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<span class="literal">import</span> java.util.Scanner;
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<span class="comment">/**</span>
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<span class="comment"> *</span>
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<span class="comment"> * </span><span class="comment">@author</span> <span class="comment">caleb</span>
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<span class="comment">*/</span>
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<span class="literal">public</span> <span class="literal">class</span> DoWhileEvent3 {
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<span class="literal">public</span> <span class="literal">static</span> <span class="literal">void</span> <span class="ST1">main</span>(String[] args) {
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<span class="comment">// Define variables</span>
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<span class="literal">int</span> sum = <span class="number">0</span>, numInt = <span class="number">0</span>;
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String num = <span class="string">"</span><span class="string">This can be literally anything, it just needs to be initialized</span><span class="string">"</span>;
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<span class="comment">// Create scanner</span>
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Scanner input = <span class="literal">new</span> Scanner(System.<span class="ST2">in</span>);
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<span class="literal">do</span> {
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System.<span class="ST2">out</span>.print(<span class="string">"</span><span class="string">Enter an integer to add to the sum (type x to exit): </span><span class="string">"</span>);
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num = input.nextLine(); <span class="comment">//Read input from console</span>
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<span class="literal">try</span> {
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numInt = Integer.<span class="ST3">parseInt</span>(num); <span class="comment">// Parse input as integer</span>
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} <span class="literal">catch</span> (Exception NumberFormatException) { <span class="comment">// Catch invalid inputs</span>
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<span class="literal">if</span> (num.toLowerCase().equals(<span class="string">"</span><span class="string">x</span><span class="string">"</span>)) {
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<span class="literal">break</span>;
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} <span class="literal">else</span>;
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System.<span class="ST2">out</span>.println(<span class="string">"</span><span class="string">Invalid input!</span><span class="string">"</span>);
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}
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sum += numInt; <span class="comment">// add integer to the sum</span>
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System.<span class="ST2">out</span>.println(<span class="string">"</span><span class="string">Current sum: </span><span class="string">"</span> + sum);
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} <span class="literal">while</span> (!(num.toLowerCase().equals(<span class="string">"</span><span class="string">x</span><span class="string">"</span>)));
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System.<span class="ST2">out</span>.println(<span class="string">"</span><span class="string">Exited loop!</span><span class="string">"</span>);
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System.<span class="ST2">out</span>.println(<span class="string">"</span><span class="string">Final sum: </span><span class="string">"</span> + sum);
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}
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}
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