Thread: can we use default keyword without switch

I am curious to know can we use default keyword without switch ? If it can't be done. so can anyone tell why it can't be done.

If it's possible to do so what's the problem in my code it shows error before default

Code:

 #include<stdio.h> 

#define Var  3


int main()
{
    
    if ( Var  == 2 )
    {
           printf(" 2 \n" );
    }
    
    if ( Var  == 5)
    {
        printf(" 5 \n" );
    }
    
    
    if ( Var  == 4)
    {
           printf(" 4 \n" );
    }
    


    default
    {
        printf(" Not Valid \n" );
    }
     
    
     return 0;
}