1 package com.bytezero.triangle; 2 3 public class TriAngle 4 { 5 //私有属性 6 private double base; //边长 7 private double height; //高 8 9 //构造器 10 public TriAngle() 11 { 12 13 } 14 15 public TriAngle(double b,double h) 16 { 17 base = b; 18 height = h; 19 } 20 21 //方法 22 public void setBase(double b) 23 { 24 base = b; 25 } 26 27 public double getBase() 28 { 29 return base; 30 } 31 32 public void setHeight(double h) 33 { 34 height = h; 35 } 36 public double getHeight() 37 { 38 return height; 39 } 40 41 42 43 }
1 package com.bytezero.triangle; 2 3 public class TriAngleTest 4 { 5 public static void main(String[] args) 6 { 7 TriAngle t1 = new TriAngle(); 8 t1.setBase(2.2); 9 t1.setHeight(3.3); 10 System.out.println("base :"+t1.getBase()+", height:"+t1.getHeight()); 11 12 13 TriAngle t2 = new TriAngle(6.6,7.7); 14 System.out.println("base :"+t2.getBase()+", height:"+t2.getHeight()); 15 16 17 18 } 19 }