how to add two numbers in c
#include <stdio.h>
int main() {
int sum_tot = 0;
int num_1, num_2;
printf("Please, Enter First integer: ");
scanf("%d", &num_1);
printf("nNow Please, Enter Second integer: ");
scanf("%d", &num_2);
sum_tot = num_1 + num_2;
printf("n%d + %d = %d", num_1, num_2, sum_tot);
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 %dn", 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;
}sum of n natural numbers in c
int addNumbers(int n)
{
int count, sum = 0;
for(count=1; count <= n; count++)
{
sum = sum + count;
}
return sum;
}Copyright © 2021 Codeinu
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