Write a program to print n even numbers

#include<stdio.h>

#include<conio.h>

void main()

{

int n,i=2;

clrscr();

printf("Enter the number: ");

scanf("%d",&n);

do

{

printf("%d,",i);

i=i+2;

}while(i<=n);

printf("\b.");

getch();

}

Output:

Enter the number: 10

2,4,6,8,10.