sum the digits of an integer
def getSum(n)
n.digits.sum
end
print "Sum of digits = ", getSum(555);sum the digits of an integer
def getSum(n)
n.digits.sum
end
print "Sum of digits = ", getSum(555);sum the digits of an integer
#include <stdio.h>
int getSum(unsigned long long n) {
int sum = 0;
for (; n; n /= 10)
sum += n % 10;
return sum;
}
int main(){
printf("Sum of digits = %dn", getSum(555));
}Copyright © 2021 Codeinu
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