第四次作业

2.#include<stdio.h>//求最大公约数和最小公倍数 
int main()
{
    int a,b,m,i,n;
    n=1;
    printf("请输入你的两个数：");
    scanf("%d %d",&a,&b);
    m=a;
    if(a<b){
    a=b; 
    b=m;
    }
        
    for(i=2;i<=b;i++)
    {
        if(a%i==0&&b%i==0)
        n=i;
        
    }
    printf("它们的最大公约数是：%d\n",n);
    m=(a*b)/n;
    printf("它们的最小公倍数是：%d\n",m);
    return 0;        
} 

1.#include<stdio.h>
#include<stdlib.h>
#include<time.h>
int main()//猜字游戏
{
    int mynumber,yournumber,count=0,N;
        srand((unsigned)time(NULL));
        mynumber=(rand()%(101-1))+1;
        
        printf("请输入你的限制次数N:\n");
          scanf("%d",&N) ;
         do{
             
             printf("请输入你猜的数字：\n");
            scanf("%d",&yournumber);
            count++,count<=N;    
        if(yournumber>mynumber&&yournumber>0)
        printf("Too Big!\n");
        else if(yournumber<mynumber&&yournumber>0)
        printf("Too Small!\n");
        else if(yournumber<0)
        printf("Game Over!\n");
        }while(yournumber!=mynumber);
                if(count==1)
                printf("Bingo!");
                else if(2<=count<=3)
                printf("Luck You!");
                else if(3<count<=N)
                printf("Good Guess!");
                else if (count>N)
                printf("Game Over\n!");
                
                printf("你一共输出了%d次\n",count);
            return 0;
}