/*
定义一个长方形类,类中有两个方法,分别求长方形的周长和面
积的方法,然后定义一个测试类进行测试。(5-7分钟)
*/
class Demo {
public static void main(String[] args) {
Oblang o = new Oblang (30,40);
System.out.println(o.getArea()+"......"+o.getGirth());
}
}
class Oblang{
private int wide;
private int high;
public Oblang(int x,int y) {
this.wide = x;
this.high = y;
}
public void setWide(int wide) {
this.wide = wide;
}
public int getWide() {
return wide;
}
public void setHigh(int high) {
this.high = high;
}
public int getHigh() {
return high;
}
public int getArea() {
int getArea = wide*high;
return getArea;
}
public int getGirth() {
int getgirth = (wide+high)*2;
return getgirth;
}
}
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