有谁能给我写一个24点扑克游戏的程序
本人想了很久,但一点头绪也没有,望高手指导,
请给出原程序c/c++
谢谢!
参考文章:
只能穷举了,搜旧贴关键字"24"有很多程序的。
好像是海星写的:
#include <iostream >
#include <string >
#include <cmath >
using namespace std;
const double precision = 1e-6;
const int count_of_number = 4;
const int number_to_be_cal = 24;
double number[count_of_number];
string expression[count_of_number];
bool search(int n)
{
if (n == 1) {
if ( fabs(number[0] - number_to_be_cal) < precision ) {
cout < < expression[0] < < endl;
return true;
} else {
return false;
}
}
for (int i = 0; i < n; i++) {
for (int j = i + 1; j < n; j++) {
double a, b;
string expa, expb;
a = number[i];
b = number[j];
number[j] = number[n - 1];
expa = expression[i];
expb = expression[j];
expression[j] = expression[n - 1];
expression[i] = ( + expa + + + expb + );
number[i] = a + b;
if ( search(n - 1) ) return true;
expression[i] = ( + expa + - + expb + );
number[i] = a - b;
if ( search(n - 1) ) return true;
expression[i] = ( + expb + - + expa + );
number[i] = b - a;
if ( search(n - 1) ) return true;
expression[i] = ( + expa + * + expb + );
number[i] = a * b;
if ( search(n - 1) ) return true;
if (b != 0) {
expression[i] = ( + expa + / + expb + );
number[i] = a / b;
if ( search(n - 1) ) return true;
}
if (a != 0) {
expression[i] = ( + expb + / + expa + );
number[i] = b / a;
if ( search(n - 1) ) return true;
}
number[i] = a;
number[j] = b;
expression[i] = expa;
expression[j] = expb;
}
}
return false;
}
void main()
{
for (int i = 0; i < count_of_number; i++) {
char buffer[20];
int x;
cin > > x;
number[i] = x;
itoa(x, buffer, 10);
expression[i] = buffer;
}
if ( search(count_of_number) ) {
cout < < "success. " < < endl;
} else {
cout < < "fail. " < < endl;
}
}
http://www.vchelp.net/cndevforum/subject_view.asp?subject_id=9665&forum_id=47
win32 console in vc6.0
Posted in noname. Edit