if statement problem

[natsindia]

c program in which both the if and else statements should execute

[Banfa]

It's really not clear what you mean but something like this would do it

#include "stdio.h"
 
int main(int argc, char **argp)
{
    int ctrl;
 
    for(ctrl = 0; ctrl<2; ctrl++)
    {
        if (ctrl == 0)
        {
            puts("In if block");
        }
        else
        {
            puts("In else block");
        }
    }
 
    return 0;
}
 

In this program both the if and else blocks will execute.

[ramudukamudu]

Hi, truely speaking both the if,else clause can't be executed simultaneously. But I had gone through a similar C puzzle. that is: what could be the if clause condition to print "Hellow World: in the below code?
if( XXXXX)
{
printf("Hello");
}
else
{
printf(" World.");
}

The possible Ans:

if( !printf("Hello") )
{
......
printf prints "Hello" and returns the no of words printed, so if condition will fail and else clause gets executed.