To display n numbers using while loop. #c

//The Program By Tittu Varghese

//To display n numbers.



#include<stdio.h>

#include<conio.h>

void main()

{

int a,b,i,n;

i = 1;

printf("How many numbers you need to display ?");

scanf("%d",&n);

while (i <= n)

{b = i;

 printf("%d,",b);

 i = i+1;

  }

 getch();

}

//The Program By Tittu Varghese

//To display n even numbers.

 

 

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b,i,n;

i = 2;

printf("How many even numbers you need to display ?");

scanf("%d",&n);

while (i <= (n+n))

{b = i;

 printf("%d,",b);

 i = i+2;

  }

 getch();

}

//The Program By Tittu Varghese

//To display n odd numbers.

 

 

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b,i,n;

i = 1;

printf("How many even numbers you need to display ?");

scanf("%d",&n);

while (i <= ((n+n)-1))

{b = i;

 printf("%d,",b);

 i = i+2;

  }

 getch();

}