Answer Posted / d. prashant

#include<stdio.h>
#include<conio.h>
main()
{
int n,i,sum=0,r;
printf("enter the value");
scanf("%d",&n);
while(n)
{
rem=num%10;
sum=sum+rem;
num=num/10;
}
printf("sum = %d",sum);
}

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