counter program in c language

1int main(){
2	
3	int a  ;
4	int i ;
5   printf("");
6   scanf("%d",&a);
7	
8	for(i = 0; i < a; i++)
9	{
10    //something that you wanna worf, for example, the "if" variable...
11    
12    
13    
14    }
15}