C++ Programming Examples

C++ programs helps you to learn C++ programming practically.

So here, we have listed more than 100 C++ programs along with their output from simplest C++ program to shutdown your computer using C++ program.

Here, we have included two functions namely clrscr() and getch() (mainly for Turbo C++ users) in approximately every C++ program.

The function clrscr() (of conio.h library) is used to clear (clean or format) the output screen to watch the program's output only. And the function getch() (of conio.h library) is used to hold the output screen (at last of the program or when the program finished) until a key is pressed. After pressing the key, your output screen will be closed and you will be backed to the source code.

Let's start from simplest C++ program, given here in the following example.

C++ Program Example 1

Following is the simplest C++ program which will print the string "Hello Compiler, I am C++" on the output screen as shown here:

/* C++ Programming Examples */
		
#include<iostream.h>
#include<conio.h>
void main()
{
	clrscr();  // clear the screen
	cout<<"Hello Compiler, I am C++";
	getch();  // holds output screen until user press a key
}

When the above C++ program is compile and executed, it will produce the following output:

C++ Program Example 2

Here is another C++ program example.

/* C++ Programming Examples */
		
#include<iostream.h>
#include<conio.h>
void main()
{
	clrscr();
	char str[20];
	cout<<"Enter your name : ";
	cin>>str;
	cout<<"Hello, "<<str<<" Sir, You are at codescracker.com";
	getch();
}

When you compile and run the above C++ program, you will get the following output after the sample run:

C++ Program Example 3

/* C++ Programming Examples */
		
#include<iostream.h>
#include<conio.h>
void main()
{
	clrscr();
	int num;
	cout<<"Guess a Number : ";
	cin>>num;
	if(num>10 && num<100)
	{
		cout<<"What a mind!!";
	}
	else
	{
		cout<<"Opps..!!";
	}
	getch();
}

Here is the sample run of the above C++ program. Here is the first run:

This is the second run:

C++ Program Example 4

/* C++ Programming Examples */
		
#include<iostream.h>
#include<conio.h>
void main()
{
	clrscr();
	int a=10, b;
	cout<<"Enter 10:";
	cin>>b;
	if(b==a)
	{
		cout<<"What a good Employee!!";
	}
	else
	{
		cout<<"Sorry!, you are not selected..!!";
	}
	getch();
}

Here is the sample run of the above C++ program. Below is the first run:

Now, here is the second run:

C++ Program Example 5

/* C++ Programming Examples */
		
#include<iostream.h>
#include<conio.h>
#include<string.h>
void main()
{
	clrscr();
	char robchk[10];

	// answer in yes or other/no
	cout<<"Are you a Robot ? ";
	cin>>robchk;
	int a = strcmp("yes", robchk);
	if(a==0)
	{
		cout<<"Sorry!!.. You can't proceed.";
	}
	else
	{
		cout<<"Congrats!!. You can proceed.";
	}
	getch();
}

Here is the sample run of the above C++ program. Following is the first run:

Now is the second run:

Other Languages Programming Examples

You may also like to go through all these programs list in other languages such as:

C++ Online Test

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