What is the error in above code

Question

#include<stdio.h>
main( )
{
int temp ;
scanf ( "%d", &temp ) ;
switch ( temp )
{
case ( temp <= 20 ) :
printf ( "\nOoooooohhhh! Damn cool!" ) ;
case ( temp > 20 && temp <= 30 ) :
printf ( "\nRain rain here again!" ) ;
case ( temp > 30 && temp <= 40 ) :
printf ( "\nWish I am on Everest" ) ;
default :
printf ( "\nGood old nagpur weather" ) ;
}
}

Answer 1

switch cases in C doesn't support value ranges as it does in `if` statement. For this particular conditional checking, I would suggest to use `if` statement instead : )