我最近收到了一个用C ++创建保龄球程序的任务，该程序模拟两个人保龄球并输出每个帧的正确分数。我的程序首先生成每个帧的所有抛出，然后在一个单独的方法中累积得分。当玩家玩一个非完美的游戏和一个完美的游戏时，我能够让程序工作，但是当玩家把所有备件都扔掉时我遇到了问题。我操纵了代码，所以我第一次投掷9次，第二次投掷1次（这是在frame.cpp中）。总数应该是190，但我得到191，我似乎无法找到错误。每个保龄球类包含11帧的阵列。我知道只有10帧，但这是为了说明玩家是否在第10帧获得了一次攻击。任何帮助将不胜感激，谢谢。
这是框架。 h文件
#ifndef FRAME_H
#define FRAME_H
#include<iostream>
using namespace std;
class Frame
{
private: int throw1;
int throw2;
int score;
bool spare;
bool strike;
public: Frame();
int genThrow(int size);
int getFirstThrow();
int getSecondThrow();
int getScore();
void setScore(int);
void setFirstThrow(int value1);
void setSecondThrow(int value2);
void setStrike(bool value);
void setSpare(bool value);
bool getStrike();
bool getSpare();
};
#endif
这是frame.cpp文件
#include "Frame.h"
#include<iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
Frame::Frame()
{
spare = false;
strike = false;
throw1 = 0;
throw2 = 0;
score = 0;
}
//generates a random throw
int Frame::genThrow(int size)
{
int randomNumber = 0;
if (size < 10 || throw1 != 10)
{
randomNumber = 0 + rand() % (11 - throw1); //generate a number between 0 and 10
}
else
{
randomNumber = 0 + rand() % (11);
}
//cout << randomNumber << endl;
return randomNumber;
}
//get first throw
int Frame::getFirstThrow()
{
return throw1;
}
//get second throw
int Frame::getSecondThrow()
{
return throw2;
}
//get the score of both throws
int Frame::getScore()
{
return score;
}
//set the score
void Frame::setScore(int value)
{
score = value;
}
//set the first throw
void Frame::setFirstThrow(int value1)
{
//throw1 = genThrow(value1); //normal generator
//throw1 = 10; //strike game rigged
throw1 = 9; //spare game rigged
}
//set the second throw
void Frame::setSecondThrow(int value2)
{
//throw2 = genThrow(value2); //normal generator
throw2 = 1; //spare game rigged
//throw2 = 10; //strike game rigged
}
//set the strike
void Frame::setStrike(bool value)
{
strike = value;
}
//set the spare
void Frame::setSpare(bool value)
{
spare = value;
}
//get the strike
bool Frame::getStrike()
{
return strike;
}
//get the spare
bool Frame::getSpare()
{
return spare;
}
这是bowling.h文件
#ifndef BOWLING_H
#define BOWLING_H
#include "Frame.h"
#include<iostream>
using namespace std;
class Bowling
{
private: Frame a[11];
public: void accumulateScore();
void bowl();
void printData();
};
#endif
这是bowling.cpp文件
#include "Bowling.h"
#include<iostream>
using namespace std;
//takes all of the throw values after bowling and accumulates the correct score
void Bowling::accumulateScore()
{
int totalSum = 0;
for (int x = 0; x < 10; x++)
{
if (a[x].getFirstThrow() + a[x].getSecondThrow() < 10) //not a strike or spare
{
totalSum += a[x].getFirstThrow() + a[x].getSecondThrow();
a[x].setScore(totalSum);
}
else if (a[x].getFirstThrow() == 10) //throws a strike
{
if (x < 9)
{
totalSum += 10 + a[x + 1].getFirstThrow() + a[x + 1].getSecondThrow();
if (a[x + 2].getStrike() == true)
{
totalSum += 10;
}
a[x].setScore(totalSum);
}
}
else if (a[x].getFirstThrow() + a[x].getSecondThrow() == 10) //throws a spare
{
if(x < 10)
{
totalSum += 10 + a[x + 1].getFirstThrow();
a[x].setScore(totalSum);
}
}
}
//player got the 11th frame
if (a[9].getStrike() == true)
{
totalSum += 10 + a[10].getFirstThrow() + a[10].getSecondThrow();
a[9].setScore(totalSum);
}
else if (a[9].getSpare() == true)
{
totalSum += 10;
a[9].setScore(totalSum);
}
}
void Bowling::bowl()
{
//generate all throws and store them in the frames
for (int x = 0; x < 10; x++)
{
a[x].setFirstThrow(x);
if (a[x].getFirstThrow() == 10)
{
a[x].setStrike(true);
}
if (a[x].getStrike() == false)
{
a[x].setSecondThrow(x);
if (a[x].getFirstThrow() + a[x].getSecondThrow() == 10)
{
a[x].setSpare(true);
}
}
a[x].setScore(a[x].getFirstThrow() + a[x].getSecondThrow());
}
//play the 11th frame if they got a strike on the tenth frame
if(a[9].getStrike() == true)
{
a[10].setFirstThrow(10);
if (a[10].getFirstThrow() == 10)
{
a[10].setStrike(true);
}
a[10].setSecondThrow(10);
cout << "The second throw is this value: " << a[10].getSecondThrow() << endl;
if (a[10].getSecondThrow() == 10)
{
a[10].setStrike(true);
}
else if (a[10].getFirstThrow() + a[10].getSecondThrow() == 10)
{
a[10].setSpare(true);
}
a[9].setScore(a[10].getFirstThrow() + a[10].getSecondThrow());
}
}
void Bowling::printData()
{
for (int x = 0; x < 10; x++)
{
cout << "*****************************" << endl;
cout << "Frame " << x + 1 << endl;
cout << "First throw: ";
if (a[x].getStrike() == true)
{
cout << "Strike!" << endl;
}
else
{
cout << a[x].getFirstThrow() << endl;
}
cout << "Second throw: ";
if (a[x].getStrike() == false)
{
if (a[x].getSpare() == true)
{
cout << "Spare!" << endl;
}
else if(a[x].getSpare() == false)
{
cout << a[x].getSecondThrow() << endl;
}
else
{
cout << endl;
}
}
cout << "Score: " << a[x].getScore();
cout << endl;
}
if (a[9].getStrike() == true)
{
cout << "*****************" << endl;
cout << "Frame 11" << endl;
cout << "First throw: ";
if (a[10].getStrike() == true)
{
cout << "Strike!" << endl;
}
else
{
cout << a[10].getFirstThrow() << endl;
}
cout << "Second throw: ";
if (a[10].getStrike() == false)
{
if (a[10].getSpare() == true)
{
cout << "Spare!" << endl;
}
else
{
cout << a[10].getSecondThrow() << endl;
}
}
else
{
cout << "Strike!" << endl;
}
//cout << "Score: " << a[10].getScore();
cout << endl;
}
}
这是我在主要
中测试的地方#include "Bowling.h"
#include<iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main()
{
srand(time(0));
int dummy = 0;
//create two players that can bowl
Bowling player1;
Bowling player2;
int player1Score = 0;
int player2Score = 0;
//have the players bowl their throws before accumulating score
player1.bowl();
player2.bowl();
//accumulate the score after all of the throws have been done
player1.accumulateScore();
player2.accumulateScore();
//print player 1 data
cout << "Here are the throws and score for the first player: " << endl;
player1.printData();
//spacing
cout << endl << endl;
//print player 2 data
cout << "Here are the throws and score for the second player: " << endl;
player2.printData();
cout << "Enter a dummy number:" << endl;
cin >> dummy;
return 0;
}