package org.hanqi.pn0120;
public class JuXing {
JuXing(double chang,
double kuan)
{
this.chang=
chang;
this.kuan=
kuan;
}
double chang;
double kuan;
double getMianJi()
{
return this.chang*
this.kuan;
}
public static void main(String[] args)
{
JuXing myJX=
new JuXing(20,10
);
System.out.println("计算得到的面积=" +
myJX.getMianJi());
}
}
课后题修改
转载于:https://www.cnblogs.com/wangchuanqi/p/5244450.html
