C语言基础and进阶——猜拳游戏（6个版本）

这种小游戏是写起来很简单的我们直接看代码来理解就行了
最主要一点就是：对于剪刀石头布的编写

#include<stdio.h>
#include<stdlib.h>

#define max 100

//猜拳游戏在计算机中石头用0表示剪刀用1布用2表示
//使用随机函数来让计算机随机输出

int main()
{
	int p_input;//用户输入
	int judge;
	srand(time(NULL));//设置随机种子
	printf("猜拳游戏开始！\n");
	do
	{
		int pc_input = rand() % 3;//随机输出作为电脑输出0~2
		printf("\n石头剪刀布：0:石头，1：剪刀，2：布\n");
		scanf_s("%d", &p_input);
		switch (pc_input)
		{
		case 0:printf("石头"); break;
		case 1:printf("剪刀"); break;
		case 2:printf("布"); break;
		}
		printf("\n");
		judge = (pc_input - p_input + 3) % 3;//判断条件
		switch (judge)
		{
		case 0:printf("平局"); break;
		case 1:printf("你输了"); break;
		case 2:printf("你赢了"); break;
		}
	} while (1);
	return 0;
}

2：

#include<stdio.h>
#include<stdlib.h>

//猜拳游戏——读取双方手势

int main()
{
	int p_in;
	int pc_in;
	int judge;
	srand(time(NULL));
	printf("猜拳游戏开始！\n");
	do
	{
		do
		{
			pc_in = rand() % 3;//随机输出作为电脑输出0~2
			printf("\n石头剪刀布：0:石头，1：剪刀，2：布\n");
			scanf_s("%d", &p_in);
		} while (p_in < 0 || p_in>2);
		printf("我出了");
		switch (pc_in)
		{
		case 0:printf("石头"); break;
		case 1:printf("剪刀"); break;
		case 2:printf("布"); break;
		}
		printf("你出了");
		switch (p_in)
		{
		case 0:printf("石头"); break;
		case 1:printf("剪刀"); break;
		case 2:printf("布"); break;
		}
		printf("\n");
		judge = (pc_in - p_in + 3) % 3;//判断条件
		switch (judge)
		{
		case 0:printf("平局"); break;
		case 1:printf("你输了"); break;
		case 2:printf("你赢了"); break;
		}
	} while (1);
}

3：

#include<stdio.h>
#include<stdlib.h>

//猜拳游戏——导入表示手势的字符串

int main()
{
	int p_in;
	int pc_in;
	int judge;
	char retry;
	char* gesture[] = { "剪刀","石头","布" };
	srand(time(NULL));
	printf("猜拳游戏开始！\n");
	do
	{
		pc_in = rand() % 3;//随机输出作为电脑输出0~2
		do
		{
			printf("\n石头剪刀布：");
			for (int i = 0; i < 3; i++)
			{
				printf("(%d)%s", i, gesture[i]);
			}
			printf(":\n");
			scanf_s("%d", &p_in);
		} while (p_in < 0 || p_in>2);
		printf("我出了%s，你出了%s。\n", gesture[pc_in], gesture[p_in]);
		printf("\n");
		judge = (pc_in - p_in + 3) % 3;//判断条件
		switch (judge)
		{
		case 0:printf("平局"); break;
		case 1:printf("你输了"); break;
		case 2:printf("你赢了"); break;
		}
		printf("再来一次吗？(y/n):");
		scanf_s(" %c", &retry, 1);
	} while (retry == 'y');
}

4：

#include<stdio.h>
#include<stdlib.h>

//猜拳游戏——让计算机后出

int main()
{
	int p_in;
	int pc_in;
	int judge;
	char retry;
	char* gesture[] = { "剪刀","石头","布" };
	printf("猜拳游戏开始！\n");
	do
	{
		do
		{
			printf("\n石头剪刀布：");
			for (int i = 0; i < 3; i++)
			{
				printf("(%d)%s", i, gesture[i]);
			}
			printf(":\n");
			scanf_s("%d", &p_in);
		} while (p_in < 0 || p_in>2);
		pc_in = (p_in + 1) % 3;
		printf("我出了%s，你出了%s。\n", gesture[pc_in], gesture[p_in]);
		printf("\n");
		judge = (pc_in - p_in + 3) % 3;//判断条件
		switch (judge)
		{
		case 0:printf("平局"); break;
		case 1:printf("你输了"); break;
		case 2:printf("你赢了"); break;
		}
		printf("再来一次吗？(y/n):");
		scanf_s(" %c", &retry, 1);
	} while (retry == 'y');
}

5：

#include<stdio.h>
#include<stdlib.h>
#include<time.h>

//猜拳游戏——显示成绩

int p_in;
int pc_in;
int judge;
char retry;
int win, lose, same;
char* gesture[] = { "剪刀","石头","布" };

void init()
{
	win = 0;
	lose = 0;
	same = 0;
	srand(time(NULL));
	printf("猜拳游戏开始！\n");
}

void readgesture()
{
	pc_in = rand() % 3;
	do
	{
		printf("\n石头剪刀布：");
		for (int i = 0; i < 3; i++)
		{
			printf("(%d)%s", i, gesture[i]);
		}
		printf(":\n");
		scanf_s("%d", &p_in);
	} while (p_in < 0 || p_in>2);
}

//更新胜利失败和平局
void count(int result)
{
	switch (result)
	{
	case 0:same++; break;
	case 1:lose++; break;
	case 2:win++; break;
	}
}

//显示判断结果
void show_result(int result)
{
	switch (result)
	{
	case 0:puts("平局"); break;
	case 1:puts("你输了"); break;
	case 2:puts("你赢了"); break;
	}
}

//确定是否再次挑战
char wanna_retry()
{
	printf("再来一次吗？(y/n):");
	scanf_s(" %c", &retry, 1);
	return retry;
}

int main()
{
	init();
	do
	{
		readgesture();
		printf("我出了%s，你出了%s。\n", gesture[pc_in], gesture[p_in]);
		judge = (pc_in - p_in + 3) % 3;//判断条件
		count(judge);
		show_result(judge);
		retry = wanna_retry();
	} while (retry == 'y');
	printf("%d胜利，%d失败，%d平局\n", win, lose, same);
	return 0;
}

6：

#include<stdio.h>
#include<stdlib.h>
#include<time.h>

//猜拳游戏——三局两胜

int p_in;
int pc_in;
int judge;
char retry;
int win, lose, same;
char* gesture[] = { "剪刀","石头","布" };

void init()
{
	win = 0;
	lose = 0;
	same = 0;
	srand(time(NULL));
	printf("猜拳游戏开始！\n");
}

void readgesture()
{
	pc_in = rand() % 3;
	do
	{
		printf("\n石头剪刀布：");
		for (int i = 0; i < 3; i++)
		{
			printf("(%d)%s", i, gesture[i]);
		}
		printf(":\n");
		scanf_s("%d", &p_in);
	} while (p_in < 0 || p_in>2);
}

//更新胜利失败和平局
void count(int result)
{
	switch (result)
	{
	case 0:same++; break;
	case 1:lose++; break;
	case 2:win++; break;
	}
}

//显示判断结果
void show_result(int result)
{
	switch (result)
	{
	case 0:puts("平局"); break;
	case 1:puts("你输了"); break;
	case 2:puts("你赢了"); break;
	}
}

//确定是否再次挑战
char wanna_retry()
{
	printf("再来一次吗？(y/n):");
	scanf_s(" %c", &retry, 1);
	return retry;
}

int main()
{
	init();
	do
	{
		readgesture();
		printf("我出了%s，你出了%s。\n", gesture[pc_in], gesture[p_in]);
		judge = (pc_in - p_in + 3) % 3;//判断条件
		count(judge);
		show_result(judge);
	} while (win < 2 && lose < 2);
	printf("%d胜利，%d失败，%d平局\n", win, lose, same);
	return 0;
}