This is the famous counterfeit coin game in C++.
# include <iostream>
# include <cstring>
# include <ctime>
# include <cstdlib>
# define coinVal 2;
using namespace std;
void gameInfo();
void generateGame();
void playGame();
int coins, counterfeitCoin;
char typeOfCounterfeit;
int main()
{
gameInfo();
generateGame();
}
void gameInfo()
{
cout<<" Enter number coins(max 12) : ";
cin>>coins;
cout<<" Press (H) for heavy counterfeit and (L) for light : ";
cin>>typeOfCounterfeit;
}
void playGame(int coinTab[])
{
cout<<"\n You will get 3 chance to identify the 'bad' coin ";
int pan1, pan2, sum1=0, sum2=0, answer;
for(int i=0 ; i<3 ; i++)
{
cout<<"\n Enter number of coins in Pan 1 : ";
cin>>pan1;
cout<<"\n Pan 1 = ";
int input1[pan1];
int j=0;
while(j<pan1)
{
cin>>input1[j];
j++;
}
cout<<"\n Enter number of coins in Pan 2 : ";
cin>>pan2;
cout<<"\n Pan 2 = ";
int input2[pan2];
j=0;
while(j<pan2)
{
cin>>input2[j];
j++;
}
for(int k=0; k<pan1; k++)
{
sum1 = sum1 + coinTab[input1[k]];
}
for(int k=0; k<pan2; k++)
{
sum2 = sum2 + coinTab[input2[k]];
}
if(sum1>sum2)
{
cout<<"\n Pan 1 > Pan 2";
}
else if( sum1<sum2)
{
cout<<"\n Pan 1 < Pan 2";
}
else
{
cout<<"\n Pan 1 = Pan 2";
}
}
cout<<"\n Enter answer : ";
cin>>answer;
if((answer-1)==counterfeitCoin)
{
cout<<"\n Correct Answer";
}
else
{
cout<<"\n Wrong Answer";
cout<<"\n Answer is coin number "<<counterfeitCoin+1;
}
}
void generateGame()
{
int *coinTable = new int[coins];
for(int i=0; i<coins; i++)
{
coinTable[i] = coinVal;
}
srand ( time(NULL) );
counterfeitCoin = rand() % coins;
if(typeOfCounterfeit=='H')
{
coinTable[counterfeitCoin] = 3;
}
else
{
coinTable[counterfeitCoin] = 1;
}
playGame(coinTable);
}
There is some glitch in the program. Some times is runs well, but sometimes it gives wrong answer. Maybe a logical error. Also if there are any other error please point it out. Any help will be appreciated.
