代码:
1 import java.util.*;
2 public class Main {
3 public static void main (String [] args) {
4 Scanner sc=new Scanner(System.in);
5 int h=sc.nextInt();
6 int m=sc.nextInt();
7 int s=sc.nextInt();
8 int sum=0;
9 sum=h*60*60+m*60+s;
10 System.out.println("合计"+sum+"秒");
11 }
12 }