输入守艺编号 2476591,计算奇数位数字和,输出是?
#include <iostream>
using namespace std;
int main(){
long long n;
cin >> n;
int sum = 0;
int len = 0;
while (n != 0)
{
int x = n % 10;
n /= 10;
len++;
if (len % 2 != 0)
{
sum += x;
}
}
cout << sum << endl;
return 0;
}
输入守艺编号 2476591
10
12
15
18