Thursday, December 26, 2019

sum of digits

//sum of digits
#include<stdio.h>
main()
{
    int a,n,s=0;
    printf("enter number:");
    scanf("%d",&n);
    while(n>0)
    {
        a=n%10;
        s=s+a;
        n=n/10;
    }
    printf("sum of digits is:%d",s);
}

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