75 lines
4.4 KiB
HTML
75 lines
4.4 KiB
HTML
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<title>CircleWithCheckedException.java</title>
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<table width="100%"><tr><td align="center">/home/caleb/ASDV-Java/Semester 2/Assignments/lab6-Exceptions_CalebFontenot/src/main/java/com/mycompany/lab6/exceptions_calebfontenot/CircleWithCheckedException.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 nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license</span>
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<span class="comment"> * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template</span>
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<span class="comment"> */</span>
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<span class="literal">package</span> com.mycompany.lab6.exceptions_calebfontenot;
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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="ST0">@author</span> <span class="comment">calebfontenot</span>
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<span class="comment">*/</span>
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<span class="literal">public</span> <span class="literal">class</span> CircleWithCheckedException {
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<span class="literal">private</span> <span class="literal">double</span> radius;
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<span class="literal">public</span> CircleWithCheckedException() <span class="literal">throws</span> Exception
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{
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<span class="literal">this</span>(<span class="number">1.0</span>);
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}
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<span class="literal">public</span> CircleWithCheckedException(<span class="literal">double</span> radius) <span class="literal">throws</span> Exception
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{
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<span class="literal">if</span> (radius < <span class="number">0</span>) {
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<span class="literal">throw</span> <span class="literal">new</span> Exception(<span class="string">"</span><span class="string">Radius cannot be negative.</span><span class="string">"</span>);
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}
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<span class="literal">this</span>.radius = radius;
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}
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<span class="literal">public</span> <span class="literal">double</span> getRadius() {
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<span class="literal">return</span> radius;
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}
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<span class="literal">public</span> <span class="literal">void</span> setRadius(<span class="literal">double</span> radius) <span class="literal">throws</span> Exception {
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<span class="literal">if</span> (radius < <span class="number">0</span>) {
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<span class="literal">throw</span> <span class="literal">new</span> Exception(<span class="string">"</span><span class="string">Radius cannot be negative.</span><span class="string">"</span>);
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}
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<span class="literal">this</span>.radius = radius;
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}
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@Override
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<span class="literal">public</span> String toString() {
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<span class="literal">return</span> <span class="string">"</span><span class="string">CircleWithCheckedException{</span><span class="string">"</span> + <span class="string">"</span><span class="string">radius=</span><span class="string">"</span> + radius + <span class="string">'</span><span class="string">}</span><span class="string">'</span>;
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}
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<span class="literal">public</span> <span class="literal">static</span> <span class="literal">void</span> main(String[] args) {
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<span class="literal">try</span> {
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System.out.println(<span class="literal">new</span> CircleWithCheckedException(<span class="number">5</span>));
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System.out.println(<span class="literal">new</span> CircleWithCheckedException(-<span class="number">5</span>));
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System.out.println(<span class="literal">new</span> CircleWithCheckedException(<span class="number">10</span>));
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} <span class="literal">catch</span> (Exception ex) {
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System.err.println(<span class="string">"</span><span class="string">an exception occured: </span><span class="string">"</span> + ex.getMessage());
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}
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}
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}
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</pre></body>
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