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(){
string s;
cin >> s;
cout << s[0]-'0'+s[1]-'0'+s[2]-'0'+s[3]-'0' << endl;
return 0;
}
求四位数各个数位之和
https://www.nowcoder.com/practice/91fd90931d2847b5855075c11cf90d08
#include<iostream>
using namespace std;
int main(){
string s;
cin >> s;
cout << s[0]-'0'+s[1]-'0'+s[2]-'0'+s[3]-'0' << endl;
return 0;
}
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