Write a C++ program to accept a number and determine whether it is even or odd.

Q19. Write a C++ program to accept a number and determine whether it is even or odd.

Solution:

#include<iostream.h> //standard input/output header file

#include<conio.h> //for clrscr()

 

int main()

{

int a;

 

clrscr(); //for clearing the screen

 

cout<<“\n Enter a number: “;

cin>>a;

 

a%2==0? cout<<“\n It is an even number.” : cout<<“\n It is an odd number.”;

 

getch(); //holds the screen until any key is pressed

return 0; //makes main() finish

}

 

OUTPUT:

CASE 1:

Enter a number: 7

 

It is an odd number.

 

CASE 2:

Enter a number: 6

 

It is an even number.

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