#include <stdio.h>
#include <stdlib.h>
int main()
{
    int num1,num2,i;  //Variable declaration
    printf("Enter the first number: ");
    scanf("%d",&num1); 
    printf("Enter the second number: ");
    scanf("%d",&num2);
    for(i=0; i<num2; i++){
   num1++;
    }
printf("Sum of two numbers : %d ",num1);
    return 0;
}

#include<stdio.h>
int main() {
int a, b, sum;
printf("\nEnter two no: ");
scanf("%d %d", &a, &b);
sum = a + b;
printf("Sum : %d", sum);
return(0);

Enter two integers: 12
11
12 + 11 = 23

#include <stdio.h>int main(){ int a, b, sum;printf("Enter two integers");scanf("%d %d", &a, &b);sum = a + b; printf("%d + %d = %d", a, b, sum);return 0;}