Hello, I am beginner with c++ programming and I need help with this source. I tried to find a way for getPrintDetails to not print a infomation.
//Course: 4002-208
//Author: Joseph Dalpra
//Topic: Functions
//Name: project4.cpp
//Purpose: Using functions to shorten repeated code
// Play the game of craps for a number of games input by user
// Print the results of the game if the user chooses to
// Allow a random seed or the user to input a seed
//----------------
// Include Section
//----------------
#include <iostream>
#include <iomanip>
#include <cstdlib>
#include <ctime>
using namespace std;
//---------------------------
// Function Prototype Section
//---------------------------
int roll();
int roll2Dice();
int getNumGames();
int setRand();
bool playCraps(int, bool);
int getPrintDetails();
// ------ M A I N P R O G R A M ------
int main ()
{
int numGames = 0; //number of games to play
int point = 0; //value for the roll of the first 2 dice
int seed = 0; //value for the seed
int sum = roll2Dice();
int numWins = 0; //number of wins
int numLosses = 0; //number of losses
double winPercent = 0.0; //value for the percent of wins
int numLongWins = 0; //value for the longest win streak
int numLongLosses = 0; //value for the longest streak of losses
int nextRoll = roll2Dice(); //sequential roll if no win on first roll
bool print;
//call function setRand to get the seed for the random number generator
seed = setRand();
cout<<endl;
//call function getNumGames to get the number of games to be played
numGames =getNumGames();
cout<<endl;
//call getPrintDetails function
getPrintDetails();
//call craps function
//play craps for while k <= number of games
for (int k=1; k<=numGames; k++)
{
if(playCraps(k,print))
numWins++;
}
//calculate the longest streaks of wins
if (point ==7 || point ==11)
{
numLongWins++;
}
int numlose;
numlose = numGames - numWins;
//calculate the win percentage
winPercent= ((double)numWins/(double)numGames)*100;
//print the percentage of games won
//print longest win streak
//print longest loss streak
cout<<"The number of games won out of "<< numGames << " is " << numWins <<endl;
cout << "the percent of games won " << fixed << setprecision(4)<< winPercent <<endl;
cout<<"The number of games lose out of "<< numGames << " is " << numlose <<endl;
//cout<<"Longest run of wins is " << numLongWins <<endl;
cout<<"Longest run of losses is " << numLongLosses <<endl;
//freeze the window
//halt program
system ("Pause");
return 0;
}
//Name:roll
//Purpose: generate a random number 1-6 to simulate a die roll
//
//Parameters: none
//Return: generate a random number 1 - 6 inclusively
//---------------------------------------------------------------
int roll(void)
{
return ( 1 + rand()%6);
}
//Name:roll2Dice
//Purpose: roll 2 dice and add them together to give the player their point
// return value of 2 die rolls
//Parameters: none
//Return: sum
//---------------------------------------------------------------
int roll2Dice(void)
{
int sum = roll() + roll();
return sum;
}
//Name:getNumGames
//Purpose: prompt the user to input the number of games
// validate the input to make sure it is >0
//
//Parameters: none
//Return: numGames
//---------------------------------------------------------------
int getNumGames()
{
int numGames = 0; //number of games to be played
cout<<"Enter number of games to be played: ";
cin>>numGames;
while (numGames <=0)
{
cout<<"Invalid number of games - must be > 1"<<endl;
cout<<"Enter number of games to be played: ";
cin>>numGames;
}
return numGames;
}
//Name:setRand
//Purpose: prompt user for input of a seed
// 1-50 start the seed at input value
// 0 is a random seed
//Parameters: none
//Return: none
//---------------------------------------------------------------
int setRand()
{
int seed; //value for seed for random generator
cout<<"Enter the seed 1..50 or 0 for random seed: ";
cin>>seed;
if (seed == 0)
{
srand(seed);
}
while (seed <0 || seed > 50)
{
cout<<"Invalid seed - must be 0..50"<<endl;
cout<<"Enter seed: ";
cin>>seed;
}
srand(seed);
}
//Name:getPrintDetails
//Purpose:
//
//
//Parameters: none
//Return: none
//---------------------------------------------------------------
int getPrintDetails()
{
int gameNum;
int point;
bool print = ' ';
cout<<"Do you wish to print details <Y/N>?: ";
cin>>print;
print=toupper(print);
if (print == 'Y')
{
return true;
}
else
{
return false;
}
}
//---------------------------------------------------------------
//Name:playCraps
//Purpose: play a game of craps
//
//
//Parameters: none
//Return: none
//---------------------------------------------------------------
bool playCraps(int gameNum, bool print)
{
int point = roll2Dice();
int nextRoll;
int numLosses = 0;
int numWins = 0;
Either the thread starter or a moderator has marked this thread as solved. You can most likely trust the responses and answers given. There is most likely no reason for any further responses to be posted here. If you have a related question, please start a new thread in this forum instead.
This thread is more than three months old
No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.