How to write a c program input a number and calculate sum of it's digit in C Programming Language ?
Solution:
//Program to input a number and calculate sum of it's digits.
#include<stdio.h>
#include<conio.h>
void main()
{
int number, sum = 0;
clrscr();
printf("Enter number: ");
scanf("%d", &number);
while(number != 0)
{
sum = sum + (number % 10);
number = number / 10;
}
printf("The sum of the digits of the number %d is: %d", number, sum);
getch();
}