Basic of array

///Number 1
#include <stdio.h>
int main()
{
    int a[100] , i , n;

    printf("How many value?:\n");
    scanf("%d",&n); /// jotota value nibo ner man o toto

    for(i = 0; i < n; i++)
    {
        scanf("%d" ,&a[i]); /// Input nibar jonno loop
    }
    for(i = 0; i < n; i++)
    {
        printf("%d %d\n", i, a[i]); /// je index e je value insert hoiche seta print korbe
    }

}
///Number 2
#include <stdio.h>
int main()
{
    int a[100] ={1 , 2 , 3 , 4 ,5};

    for(i = 0; i < 5; i ++)
    {
        printf("%d ",a[i]); /// value ache 5 ta , tai 5 porjonto loop chalaichi

    }
}
///Number 3
#include <stdio.h>
int main()
{
    int a[100] ={1 , 2 , 3 , 4 ,5};

    printf("Number of array 2 index = %d\n", a[2]);/// array er 2 number index 3 print korse
}