WAP to Use of # pragma 2

/*WAP to Use of # pragma */
/* Pogram to supress specific warning */

#include<stdio.h>
#include<conio.h>
#pragma warn -rvl /* return value */
#pragma warn -par /* parameter not used */ 
#pragma warn -rch /* unreachable code */

int  f1( )
{
 int  a = 5 ;
}

void  f2 ( int  x )
{
 printf ( "\nInside f2" ) ;
}

int  f3( )
{
 int  x = 6 ;
 return x ;
 x++  ;
}

void  main( )
{
 f1( ) ;
 f2 (  7 ) ;
 f3( ) ;
 getch();
}

WAP to Use of #pragma

/*WAP to Use of #pragma */
/* Program to change execution of functions */

#include<stdio.h>
#include<conio.h>
void fun1( ) ;
void fun2( ) ;

#pragma startup fun1
#pragma exit fun2

main( )
{
 printf ( "\nInside maim" ) ;
 getch();
}

void fun1( )
{
 printf ( "\nInside fun1" ) ;
}

void fun2( )
{
 printf ( "\nInside fun2" ) ;
}