/**
what to do? make an array(len:5, size:10) and display it, using struct
-use a strcut: struct Arr{}
-write a function: void Display(struct Arr arr)
-int main()
{
    struct Arr arr = {{1,2,3},5,10};
    Display(arr);
}
**/
#include <stdio.h>
#include <unistd.h>

struct Arr
{
    int A[20];
    int size;
    int len;
};

void Display(struct Arr arr)
{
    int i = 0;
    char j;
    while(i < arr.len)
        {
            char j = arr.A[i] + '0'; 
            write(1, &j, 1); //arr.A[i] ! (X arr[i])
            i++;
        } 
}

int main() {
    struct Arr arr = {{1,2,3}, 5, 10};
    Display(arr);

    return 0;
}