Introduction
The program shows how to calculate sum of digits in a number. Here while loop is used. For example take the number as 345 then sum of digits is 12.
#include<stdio.h> #include<conio.h> void main() { int n,sum=0,remainder; printf("/n Enter a number:"); scanf("%d",&n); while(n!=0) { remainder=n%10; sum=sum+remainder; n=n/10; } printf("sum=%d",sum); }
Comments/Suggestions are invited. Happy coding......!
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