KINA★潘朵拉之旅 跑 跳 碰

import java.util.Scanner;
public class v3{
public static void main(String args[]){
Scanner input=new Scanner(System.in);
System.out.print("input a:");
int a=input.nextInt();
System.out.println("n="+a);
System.out.println("1~"+a+"間可組直角三角形如下");
long si,sj,sk;
for(int i=1;i<=a;i++){ si=i*i;
for(int j=1;j<=i;j++){ sj=j*j;
for(int k=1;k<=j;k++){ sk=k*k;
if((sj+sk)==si)
System.out.print("("+k+","+j+","+i+")");
}
}
}
}}