
package chp1;
import java.util.Scanner;
public class SanWeiShu {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
//百位数
int a = n / 100;
//十位数
int b = n /10 % 10;
//个位数
int c = n % 10;
System.out.println(a + b + c);
}
}



by: 发表于:2017-07-13 10:59:57 顶(0) | 踩(0) 回复
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