digit sum c++
//1
int n = 12345, sum = 0;
while(n) {
sum+=n%10;
n/=10;
}
cout << sum; //15
//2
int n = 12345, sum = 0;
for (sum = 0; n > 0; sum += n % 10, n /= 10);
cout << sum; //15digit sum c++
//1
int n = 12345, sum = 0;
while(n) {
sum+=n%10;
n/=10;
}
cout << sum; //15
//2
int n = 12345, sum = 0;
for (sum = 0; n > 0; sum += n % 10, n /= 10);
cout << sum; //15Copyright © 2021 Codeinu
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