24点游戏 基础版

基础C语言编写

/******************************************************File name:24点游戏     // 文件名Author:        Sno:1508010317  class:软工1503Date:2017.3.19                // 作者及完成日期Description:从扑克中每次取出4张牌。使用加减乘除，第一个能得出24者为赢。（其中，J代表11，Q代表12，K代表13，A代表1），按照要求编程解决24点游戏。基本要求： 随机生成4个代表扑克牌牌面的数字字母，程序自动列出所有可能算出24的表达式。Function List:   // 主要函数及其功能1、menu();                    //界面函数2、search24(int number1, int number2, int number3, int number4, int goal);//算法函数3、sjchuti();   //随机函数4、list();       //判断输出函数5、calTwo(double num1, double num2, char ch);  //2个数的计算函数History:                  // 历史修改记录<author>  <time>      <desc>         2017.04.10      修改警报，成功         2017. 04.12     修改循环结构，成功           2017.04.12      增加输入答案函数，失败*************************************************/#include <stdio.h>#include <stdlib.h>#include<time.h>#pragma warning(disable:4996)//将4966警报置为失效#define GOAL 24//////主要函数void search24(int number1, int number2, int number3, int number4, int goal);double calTwo(double num1, double num2, char ch);int sjchuti();int list();typedef enum _BOOL{ FALSE, TRUE }BOOL;BOOL solution = FALSE;typedef struct _NUM //定义数字结构体{int value;BOOL isCanUse;}NUM;NUM numbers[4]; //定义结构数组

///////////////////界面函数int menu(){int s;printf("*******************************\n");printf("*****24点游戏*****************\n");printf("0、帮助\n");printf("1、随机生成4个数\n");printf("2、生成运算公式\n");printf("3、退出游戏\n");printf("*******************************\n");do{printf("请输入操作(0~3)：\n");scanf("%d", &s);} while (s < 0 || s>3);return s;}

/////////////////////////帮助函数void help(){system("cls");                     /**清屏**/printf("\n0.欢迎使用游戏帮助！\n");printf("\n1.初次进入游戏后,请先选择 1 出题;\n");printf("\n2.按 3 显示结果;\n");printf("\n4.谢谢您的使用！\n");getchar();}int main(void){for (;;){switch (menu()){case 0: help(); break;case 1: sjchuti(); break;case 2:list(); break;case 3:exit(0); break;}}getchar();printf("按回车键返回主菜单...\n");return 0;}

////////////////////////随机出题函数int sjchuti(){system("cls");srand((unsigned)time(NULL));printf("四个随机数:\n");for (int j = 0; j < 4; j++){numbers[j].value = 1 + rand() % 13;printf("第%d个数为: %d\n", j + 1, numbers[j].value);numbers[j].isCanUse = TRUE;}getchar();return 0;}

//////////////////生成函数int list(){system("cls");int array[24][4];int i = 0, x, j, count = 0;int temp1, temp2, temp3;for (i = 0; i < 4; i++){numbers[i].isCanUse = FALSE;for (temp1 = 0; temp1 < 4; temp1++){if (!numbers[temp1].isCanUse){continue;}numbers[temp1].isCanUse = FALSE;for (temp2 = 0; temp2 < 4; temp2++){if (!numbers[temp2].isCanUse){continue;}numbers[temp2].isCanUse = FALSE;for (temp3 = 0; temp3 < 4; temp3++){if (!numbers[temp3].isCanUse){continue;}numbers[temp3].isCanUse = FALSE;j = 0;array[count][j++] = numbers[i].value;array[count][j++] = numbers[temp1].value;array[count][j++] = numbers[temp2].value;array[count][j++] = numbers[temp3].value;count++;numbers[temp3].isCanUse = TRUE;}numbers[temp2].isCanUse = TRUE;}numbers[temp1].isCanUse = TRUE;}numbers[i].isCanUse = TRUE;}for (i = 0; i<count; i++){for (j = 0; j<i; j++){for (temp1 = 0; temp1<4; temp1++){if (array[i][temp1] != array[j][temp1])break;}if (temp1 >= 4){break;}}if (j >= i)search24(array[i][0], array[i][1], array[i][2], array[i][3], GOAL);}if (!solution){printf("对不起，该数不能构成24点!!!\n");}getchar();return 0;}

/////////计算函数double calTwo(double num1, double num2, char ch){switch (ch){case '+':return num1 + num2;case '-':return num1 - num2;case '*':return num1 * num2;case '/':return num1 / num2; default:printf("ERROR"); return 0;}}
//////////////算法函数，参数为随机4个数和24
void search24(int number1, int number2, int number3, int number4, int goal)
{
char op[4];  //定义运算符数组
int i1, i2, i3;
double temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
op[0] = '+';
op[1] = '-';
op[2] = '*';
op[3] = '/';
for (i1 = 0; i1 < 4; i1++) //通过循环不断调用计算函数计算
{
for (i2 = 0; i2 < 4; i2++)
{
for (i3 = 0; i3 < 4; i3++)
{
temp1 = calTwo(calTwo(number1, number2, op[i1]), calTwo(number3, number4, op[i3]), op[i2]);
temp2 = calTwo(calTwo(number1, calTwo(number2, number3, op[i2]), op[i1]), number4, op[i3]);
temp3 = calTwo(calTwo(calTwo(number1, number2, op[i1]), number3,
op[i2]), number4, op[i3]);
temp4 = calTwo(number1, calTwo(number2, calTwo(number3, number4, op[i3]), op[i2]), op[i1]);
///////////输出分优先级，所以分可能输出
if (goal == (int)temp1)
{
printf("((%d %c %d) %c (%d %c %d)) = %d\n",
number1, op[i1], number2, op[i2], number3, op[i3], number4, (int)temp1); temp1 = 0;
solution = TRUE;
}
if (goal == (int)temp2)
{
printf("((%d %c(%d %c %d))%c %d)=%d\n",
number1, op[i1], number2, op[i2], number3, op[i3], number4, (int)temp2); temp2 = 0;
solution = TRUE;
}
if (goal == (int)temp3)
{
printf("(((%d %c %d) %c %d) %c %d) = %d\n",
number1, op[i1], number2, op[i2], number3, op[i3], number4, (int)temp3); temp3 = 0;
solution = TRUE;
}
if (goal == (int)temp4)
{
printf("(%d %c (%d %c (%d %c %d)))=%d\n",
number1, op[i1], number2, op[i2], number3, op[i3], number4, (int)temp4); temp4 = 0;
solution = TRUE;
}
}
}
}
}