从c++开始练习1

我的代码：

1.编写代码用来显示姓名和地址；

// exercises2.cpp : 定义控制台应用程序的入口点。

//

#include "StdAfx.h"

#include <iostream>

int main()

{

using namespace std;

cout<<"My name is ChaAng and My addresses is GD";

int n;

cin>>n;

}

2.编写代码输入一个浪的距离，然后将它转化为码，1浪等于22码

#include "StdAfx.h"

#include <iostream>

double yd(double);

int main()

{

using namespace std;

double waves;

cout<<"How many waves do you know？"<<endl;

cin>>waves;

cout<<waves<<"Waves = ";

double yards = yd(waves);

cout<<yards<<"Yards";

int n;

cin>>n;

}

double yd(double wav )

{

return 22*wav;

}

3.编写代码，自定义两个函数。每一个都要被调用两次显示出一样的两段文字。

#include "StdAfx.h"

#include <iostream>

void mice(int);

void run(int);

int main()

{

using namespace std;

mice(1);

mice(2);

run(3);

run(4);

int m;

cin>> m;

}

void mice(int m)

{

using namespace std;

cout<<"Three blind mice."<<endl;

}

void run(int r)

{

using namespace std;

cout<<"See how they run."<<endl;

}

4.编写代码，由main()调用自定义函数将摄氏度转化为华氏度公式：华氏=摄氏×1.8+32.0

#include "StdAfx.h"

#include <iostream>

double Fh(double);

int main()

{

using namespace std;

double Cle;

cout<<"Please enter a Celsius value:";

cin>> Cle;

double fh = Fh(Cle);

cout<<endl;

cout<<Cle<<"degrees Clesius is "<<fh<<"degrees Fahrenheit.";

int n;
cin>>n;

}

double Fh(double cle)

{

return 1.8*cle+32;

}

5.编写代码，要求输入小时分钟数并传递给自定义void函数，被main()调用后以时间格式显示。

#include "StdAfx.h"

#include <iostream>

void hm(int,int);

int main()

{

using namespace std;

int hr;

cout<<"Enter the number of hours:";

cin>>hr;

int min;

cout<<"Enter the number of minutes:";

cin>>min;

int hrs = hr;

int mins = min;

hm(hrs,mins);

int n;

cin>>n;

}

void hm(int h,int m)

{

using namespace std;

cout<<"Time:"<<h<<":"<<m<<endl;

}