xxxxxxxxxx
#include <stdio.h>
int main() {
int number;
int sum=0,reminder;
printf("enter the number:");
scanf("%d",&number);
while (number>0){
rem=number%10;
sum=sum+rem;
number = number/10;
}
printf("%d",sum);
}
xxxxxxxxxx
// C program to compute sum of digits in
// number.
#include <stdio.h>
/* Function to get sum of digits */
int getSum(int n)
{
int sum = 0;
while (n != 0) {
sum = sum + n % 10;
n = n / 10;
}
return sum;
}
// Driver code
int main()
{
int n = 687;
printf(" %d ", getSum(n));
return 0;
}
xxxxxxxxxx
#include <stdio.h>
void main (){
int i = 0 , s =0 ;
while (i<=10){
s = s + i ;
i++ ;
}
}
xxxxxxxxxx
#include<stdio.h>
int main()
{
int a,b;
printf("enter numbers:");
scanf("%d %d",&a,&b);
printf("sum is:%d",(a+b));
}
xxxxxxxxxx
//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);
}
xxxxxxxxxx
/* C Program to find Sum of Even and Odd Numbers in an Array */
#include<stdio.h>
int main()
{
int Size, i, j = 0, a[10];
int Even_Sum = 0, Odd_Sum = 0;
printf("\n Please Enter the Size of an Array : ");
scanf("%d", &Size);
printf("\nPlease Enter the Array Elements\n");
for(i = 0; i < Size; i++)
{
scanf("%d", &a[i]);
}
while(j < Size)
{
if(a[j] % 2 == 0)
{
Even_Sum = Even_Sum + a[j];
}
else
{
Odd_Sum = Odd_Sum + a[j];
}
j++;
}
xxxxxxxxxx
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 = 31