Program to print sum of 2 numbers

Let's see a simple example of input and output in C language that prints addition of 2 numbers.

1. #include<stdio.h>    
2. int main(){    
3. int x=0,y=0,result=0;  
4.   
5. printf("enter first number:");  
6. scanf("%d",&x);  
7. printf("enter second number:");  
8. scanf("%d",&y);  
9.   
10. result=x+y;  
11. printf("sum of 2 numbers:%d ",result);  
12.   
13. return 0;  
14. }    

Output

enter first number:9
enter second number:9