java中輸入直角三角形的兩條邊長？

import java.util.Scanner;public class ThirdBian { public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("請輸入第一條直角邊的邊長："); Scanner it = new Scanner(System.in)

; int s1=it.nextInt()

; System.out.println("請輸入第二條直角邊的邊長：")

; int s2=it.nextInt()

; System.out.println("所求直角三角形斜邊邊長為"+Math.sqrt(s1*s1+s2*s2)); }}