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CircleWithException.java
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executable file
·52 lines (50 loc) · 1.33 KB
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/* */ package ch12;
/* */
/* */
/* */
/* */ public class CircleWithException
/* */ {
/* */ private double radius;
/* 8 */ private static int numberOfObjects = 0;
/* */
/* */
/* */ public CircleWithException() {
/* 12 */ this(1.0D);
/* 13 */ numberOfObjects++;
/* */ }
/* */
/* */
/* */ public CircleWithException(double newRadius) {
/* 18 */ setRadius(newRadius);
/* 19 */ numberOfObjects++;
/* */ }
/* */
/* */
/* */ public double getRadius() {
/* 24 */ return this.radius;
/* */ }
/* */
/* */
/* */
/* */ public void setRadius(double newRadius) throws IllegalArgumentException {
/* 30 */ if (newRadius >= 0.0D) {
/* 31 */ this.radius = newRadius;
/* */ } else {
/* 33 */ throw new IllegalArgumentException("Radius cannot be negative");
/* */ }
/* */ }
/* */
/* */
/* */ public static int getNumberOfObjects() {
/* 39 */ return numberOfObjects;
/* */ }
/* */
/* */
/* */ public double findArea() {
/* 44 */ return this.radius * this.radius * 3.14159D;
/* */ }
/* */ }
/* Location: /Volumes/TXS.128G/hope useful/practice/2020.jar!/ch12/CircleWithException.class
* Java compiler version: 8 (52.0)
* JD-Core Version: 1.1.3
*/