adding digits of a number in c
//program to find the sum of digits:
#include<stdio.h>
int main()
{
int num,sum=0,r,temp;
printf("Enter the number:\n "); //taking input from the user
scanf("%d",&num);
temp=num; //assigning num to temporary variable
while(temp!=0)
{
r=temp%10;
sum=sum+r;
temp=temp/10;
}
printf("\nGiven number = %d",num);
printf("\nSum of the digits = %d",sum);
}
//code By dungriyalsum of digits in c using for loop
#include <stdio.h>
int main()
{
int n, sum = 0, r;
printf("Enter a number\n");
for (scanf("%d", &n); n != 0; n = n/10) {
r = n % 10;
sum = sum + r;
}
printf("Sum of digits of a number = %d\n", sum);
return 0;
}sum of individual digits in c using function
#include <stdio.h>
int individualSum(num);
void main ()
{
int num, ret;
ret = individualSum(num);
printf("\nThe sum of individual digit is %d\n", ret);
}
int individualSum(num)
{
int i, rem, sum = 0;
printf("Enter the number: ");
scanf("%d",&num);
while(num!=0)
{
rem = num % 10;
num = num /10;
sum = sum + rem;
}
return sum;
}how to count digits and sum of digits in C
Enter the number
300
Given number = 300
Sum of the digits 300 = 3
Enter the number
16789
Given number = 16789
Sum of the digits 16789 = 31Copyright © 2021 Codeinu
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