eql_neql.c

不错书对C++/C程序员很有用的大家不要错过.

#include <stdio.h>

void main(void)
 {
   int age = 21;
   int height = 73;

   if (age == 21)
     printf("User\'s age is 21\n");

   if (age != 21)
     printf("User\'s age is not 21\n");

   if (height == 73)
     printf("User\'s height is 73\n");

   if (height != 73)
     printf("User\'s height is not 73\n");
 }