Simultaneous execution of both if and else blocks

Question

In C or C++

if ( x )
    statement1;
else
    statement2;

For what value of x will both statements be executed?

I know

Answer 1

You can use this:

#include  
int main() 
{ 
if (//some condition//)
{ 
    IF:{
    printf("Hello "); //Code for if block.
     } 
    goto ELSE;
} 
else
{  
    goto IF;
    ELSE:{
      printf("world");//code for else block.
         }
}
return 0; 
} 

Output: Hello world