public class Shu2{
public static void main(String[]args){
int[]absc = jsj(4,8,7); //传值,并接收包裹
System.out.println("和是:"+absc[0]+" 乘是:"+absc[1]); //取出包裹里面的东西用
}
public static int[] jsj(int a,int b,int c){
int sum = a+b;
int chen = a*b;
int[]guo = new int[2]; //拿出一个塑料袋
guo[0] = sum;
guo[1] = chen;
return guo; //返回这个包裹
}
}
或者:
public class Shu2{
public static void main(String[]args){
int[]absc = jsj(4,8,7); //接收包裹
System.out.println("和是:"+absc[0]+" 乘是:"+absc[1]); //取出包裹里面的东西用
}
public static int[] jsj(int a,int b,int c){
int sum = a+b;
int chen = a*b;
int[]guo = {sum,chen}; //新建一个数组,里面的常量改为变量也是可以的
return guo; //返回这个包裹
}
}
输出效果:
D:\ku\Develop\Test\Num>javac Shu2.java
D:\ku\Develop\Test\Num>java Shu2
和是:12 乘是:32
D:\ku\Develop\Test\Num>