www.pudn.com > c.rar > List0405.c

/* Demonstrates the evaluation of relational expressions */ 
 
#include  
 
int a; 
 
int main( void ) 
{ 
    a = (5 == 5);           /* Evaluates to 1 */ 
    printf("\na = (5 == 5)\na = %d", a); 
 
    a = (5 != 5);           /* Evaluates to 0 */ 
    printf("\na = (5 != 5)\na = %d", a); 
 
    a = (12 == 12) + (5 != 1); /* Evaluates to 1 + 1 */ 
    printf("\na = (12 == 12) + (5 != 1)\na = %d\n", a); 
    return 0; 
}