【发布时间】:2013-12-01 11:24:50
【问题描述】:
我正在编写一个程序,旨在比较 2 个数组中的数字并输出匹配的数量。
RandomNumber.h
#pragma once
#include <iostream>
#include <cstdlib>
#include <ctime>
class RandomNumber
{
public:
void randomNumber();
int actualRandomNumber;
};
RandomNumber.cpp
#include "RandomNumberGenerator.h"
void RandomNumber::randomNumber()
{
actualRandomNumber = rand() % 66 + 1;
}
Game.h
#include "RandomNumberGenerator.h"
class Game
{
private:
int randomNumbers[6];
public:
void generateRandomNumbers();
void compareNumbers2();
};
Game.cpp
void Game::generateRandomNumbers()
{
RandomNumber create;
for (int i = 0; i < 6; i++)
{
create.randomNumber();
randomNumbers[i] = create.actualRandomNumber;
}
for (int i = 0; i < 6; i++)
{
std::cout << randomNumbers[i] << " ";
}
}
void Game::compareNumbers2()
{
int k = 0;
for (int i = 0; i < 6; ++i)
{
for (int j = 0; j < 6; ++j)
{
if (randomNumbers[i] == randomNumbers[j])
{
k++;
}
}
}
if (k > 0)
{
std::cout << "Congratulations you matched: " << k << " number(s)";
}
if (k == 0)
{
std::cout << "Unfortunatly you matched: " << k << " numbers";
}
}
Main.cpp
#include "Game.h"
#include "RandomNumberGenerator.h"
int main()
{
Game play;
srand (time(NULL));
play.generateRandomNumbers();
std::cout << std::endl << std::endl;
play.generateRandomNumbers();
std::cout << std::endl << std::endl;
play.compareNumbers2();
system("pause");
return 0;
}
我遇到的问题不在于创建数组并填充它们,我得到两个填充数组,其中包含 2 组不同的随机数,但由于某种原因,在比较它们时,它告诉我的匹配数是总是大约 6 或 8 个,而事实上我很少有超过一两个。
【问题讨论】:
-
你忘记了缩进。