第三章3-1

#include<stdio.h>
int main(void)
{
 int mynumber=38;
 int yournumber;

 printf("Input your number:");
 scanf("%d",&yournumber);
 if(yournumber==mynumber)
  printf("Ok!you are rigaht!\n");
 else
  if(yournumber>mynumber)
   printf("Sorry!your number is bigger than my number!\n");
  else
   printf("Sorry!your number is smaller than my number!\n");

  return 0;
}