第四次作业

#include<stdio.h>
#include<stdlib.h>
#include<time.h>
int main()//猜数游戏
{
    int count=0,flag,mynumber,yournumber;
    srand(time(0));
    mynumber=rand()%100+1;
    flag=0;
    while(count<5){
        printf("请输入所猜数字：");
        scanf("%d",&yournumber);
        count++;
        if(yournumber==mynumber){
            printf("Lucky You!\n");
            flag=1;
            break;
        }
        else
            if(yournumber>mynumber)
                printf("Too big\n");
            else
                printf("Too small\n");
    }
    if(flag==0)
         printf("Game Over!\n");
    return 0;
       
}

 

 

 

 

#include<stdio.h>
int main()
{
    int a,b,i,min,max;
    printf("请输入两个数");
    scanf("%d%d",&a,&b);
    max=1;
    for(i=38;i<=a;i++)
    {
        if(a%i==0 &&b%i==0)
        max=i;
        
    }
    min=a*b;
    for(i=a*b-1;i>=a;i--)
    {
        if(i%a==0&&i%b==0)
        min=i;
    }
    printf(" 最大公因数:%d：\n 最小公倍数:%d： \n",max,min);
    return 0;

}