勾股定理

JAVA——勾股定理_java

上代码!!

import java.util.Scanner;
public class Excise{
public static void main(String[] args){
Scanner pi = new Scanner(System.in);
int a,b,c,count=0;
c=pi.nextInt();
for(a=1;a<=c-1;a++)
{
for(b=1;b<=c-1;b++)
{
if(a*a+b*b==c*c)
{
count++;
}
}
}
System.out.println(count/2);
}
}