Array 3D

#include<iostream>
using namespace std;
int main()
{
    int n;
    int j;
    int k;
    int l;
    int A[i];
    int B[j];
    int C[k];
    int D[l];
    string nm,stb;
    cout<<"Nama = ";cin>>nm;
    cout<<"STB = ";cin>>stb;
    cout<<"Masukkan Banyaknya Array = ";cin>>n;
    for(i=0;i<n;i++)
    {
        cout<<"Masukkan Data Ke - "<<i<<" = ";cin>>A[i];
    }
    cout<<endl;cout<<endl;
    cout<<"Nama = "<<nm;
    cout<<"\nSTB = "<<stb;
    cout<<"\n\n\t----------------------";
    cout<<"\n\t| A[i] | B[j] | C[k] | D[l] |";
    for(i=0;i<n;i++)
    {
    cout<<"\n\t| "<<A[i];
    cout<<endl;
    }
}