You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
888 B
888 B
#define _CRT_SECURE_NO_WARNINGS #include<stdio.h> #include<stdlib.h>
void test01() { int num = 0; while (num < 10) { printf("num=%d\n", num); num++; }
}
//猜数字 void test02() { //设置随机数的种子 srand((unsigned int)time(NULL));//固定代码,必须记 //int i = 0; //while (i < 10) //{ // int num=rand() % 100 + 1;//rand()会生成随机数rand对100取余会生成0-99的随机数,再加1就成0-100 // printf("%d\n",num); // i++; //} int num = rand() % 1000 + 1; int val = 0;
printf("请您输入一个1000以内的正整数\n");
while (1) //()中的1为真,所以会一直循坏
{
scanf("%d", &val);
if (val > num)
{
printf("输入大了\n");
}
else if (val < num)
{
printf("输入小了\n");
}
else
{
printf("恭喜您,猜对了!\n");
break;
}
}
}
int main() { test02();
system("pause");
return 0;
}