Declaration of an array using C program

/** Declaration of an array **/
#include<stdio.h>
#include<conio.h>
void main()
{
    int a[5]={10,20,30,40,50},i,b[5];
    clrscr();
    //a=10;
/*  printf("%d\n",a[0]);
    printf("%d\n",a[1]);
    printf("%d\n",a[2]);
    printf("%d\n",a[3]);
    printf("%d\n",a[4]);*/
    for(i=0;i<=4;i++)
    {
        printf("\nEnter %d postion value : -",i);
        scanf("%d",&b[i]);
    }
    for(i=0;i<=4;i++)
    {
        printf("\n%d postion has %d",i,b[i]);
    }
    getch();
}