0 Nested if-else statements in C

Nested if-else It is perfectly all right if we write an entire if-else construct within either the body of the if statement or the body of an else statement. This is called ‘nesting’ of ifs. This is shown in the following program.
/* A quick demo of nested if-else */
#include<stdio.h>

    int main( )
       {
           int i ;
           printf ( "Enter either 1 or 2 " ) ;
           scanf ( "%d", &i ) ;
           if ( i == 1 )
             printf ( "You would go to heaven !" ) ;
           else
             {
                if ( i == 2 )
                   printf ( "Hell was created with you in mind" ) ;
                else
                   printf ( "How about mother earth !" ) ;
              } 

            return 0;

           }