题解 | 求四位数各个数位之和
求四位数各个数位之和
https://www.nowcoder.com/practice/91fd90931d2847b5855075c11cf90d08
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int a = n / 1000;
int b = (n / 100) % 10;
int c = (n / 10) % 10;
int d = n % 10;
cin >> a >> b >> c >> d;
int sum = a + b + c + d;
cout << sum << endl;
}
// 64 位输出请用 printf("%lld")
