If n=5 , then output will be as 5 10 15 20 25

#include<conio.h>

#include<stdio.h>

void main()

{clrscr();

int i,n,a;

printf("enter numbers=");

scanf("%d",&n);

for(i=1;i<=n;i++)

{ a=5;

  a=a*i;

printf("\n%d",a);

                                     }

getch();}