www.pudn.com > c.rar > List0406.c

#include  
 
/* Initialize variables. Note that c is not less than d, */ 
/* which is one of the conditions to test for. */ 
/* Therefore, the entire expression should evaluate as false.*/ 
 
int a = 5, b = 6, c = 5, d = 1; 
int x; 
 
int main( void ) 
{ 
    /* Evaluate the expression without parentheses */ 
 
    x = a < b || a < c && c < d; 
    printf("\nWithout parentheses the expression evaluates as %d", x); 
 
    /* Evaluate the expression with parentheses */ 
 
    x = (a < b || a < c) && c < d; 
    printf("\nWith parentheses the expression evaluates as %d\n", x); 
    return 0; 
}