[問題] 0~100猜數字問題
小弟目前在寫一個猜數字的程式0~100
code如下
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
int main(void)
{
srand( (unsigned)time( NULL ) );
int num1;
int a;
char b;
while(b!='n')
{
num1=rand()%100+1;
printf("I have a number between 1 and 100.\n");
printf("Can you guess my number?\n");
printf("Please type your first guess.\n");
scanf("%d",&a);
while(a!=num1)
{
if(num1>a)
{
printf("Too low. Try again.\n");
scanf("%d",&a);
}
if(num1<a)
{
printf("Too high. Try again.\n");
scanf("%d",&a);
}
}
printf("Excellent! You guessed the number!\n");
printf("Would you like to play again (y or n)?\n");
scanf("%c",&b);
}
return 0;
}
程式都可以執行，但是問題出在當我猜對之後，要輸入y或n來決定是否繼續玩時，
我的程式不給我輸入y或n，直接就繼續跑
I have a number between 1 and 100.
Can you guess my number?
Please type your first guess.
我連y都還沒輸入就直接跑出來了...
小弟看了一下，邏輯上好像也沒有錯
請高手指點一下
謝謝!!
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