Question
#include<stdio.h>
int sum_of_digits(int n)
{
int sm = 0;
while(n != 0)
{
sm += n%10;
n /= 10;
}
return sm;
}
int main()
{
int n = 1234;
int ans = sum_of_digits(n);
printf("%d",ans);
return 0;
}
a.
1
b.
3
c.
7
d.
10
Posted under Data Structures and Algorithms
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