002
12.12.2005, 01:08 Uhr
Leopard
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der code ist:
| C++: |
#include <iostream>
#include <stdlib>
#include <time>
#define WINSCORE 4
// Brunnen(b) -> Stein(s) -> Shere -> Papier
char PickRandomOption (void)
{
char option;
srand (time (NULL) );
int value = rand()%4;
switch (value) {
case 0: option= 'b'; break;
case 1: option= 's'; break;
case 2: option= 'x'; break;
case 3: option= 'p'; break;
}
return option;
}
int WhoWins (char a, char b)
{
switch (a)
{
case 'b':
if (b== 's') return 1;
else if ( b== 'x' || b== 'p') return 2;
else return 0;
case 's':
if (b== 'x') return 1;
else if (b== 'p' || b== 'b') return 2;
else return 0;
case 'x':
if (b== 'p') return 1;
else if (b== 'b' || b== 's') return 2;
else return 0;
case 'p':
if (b== 'b') return 1;
else if (b== 's' || b== 'x') return 2;
else return 0;
default:
return -1;
}
}
int main ()
{
char you, me;
int mypoints = 0;
int yourpoints = 0;
int winner;
do {
// prompt user.
cout << "\nEnter b, s, x oder p " ; // Problem!!
cout << " (b=Brunnen, s=stone, x=scissors, p=paper): ";
cin >> you; // Problem!!
//decide computer's option and say it.
me = PickRandomOption ();
cout << "I say: " << me << "\n";
//check who is the winner.
winner = WhoWins (you, me);
//show appropiate message.
if (winner ==0) cout << "Tied\n";
else if (winner ==1) { cout << "You win\n" ; yourpoints++; }
else if (winner ==2) { cout << "I win\n"; mypoints++; }
//show current scoreboar.
cout << "POINTS: You:" << yourpoints;
cout << " Me:" << mypoints << "\n";
}
while (yourpoints < WINSCORE&&mypoints<WINSCORE);
if (yourpoints > mypoints) cout << "You win the competition!\n";
else cout << "I win the competition!\n";
return 0;
}
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| Bearbeitung von 0xdeadbeef: |
cpp-tags. Nächstes mal selbst machen.
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Dieser Post wurde am 12.12.2005 um 10:00 Uhr von 0xdeadbeef editiert. |
Dokumente und Einstellungen\...`cout' undeclared (first use this function) 