#include  <stdio.h>
int main(void)
{
    int  magic;               /* 计算机"想"的数 */
    int  guess;               /* 用户猜的数 */
    magic=rand();
    printf("Please guess a magic number:");
    scanf("%d", &guess);    /* 输入用户猜的数guess */
    if (guess > magic)         /*若guess>magic，则提示"Wrong!Too big"*/
        printf("Wrong! Too big!\n");
    else if (guess < magic)/*若guess<magic，则提示"Wrong!Too small"*/
        printf("Wrong! Too small!\n");
    else                     /* 否则提示"Right!"并打印这个数 */
        printf("Right!\n");
    return 0;
}