using System;

public class Program

{

    public static void Main()

    {

Console.WriteLine("Enter The Size of Array");

int n=Convert.ToInt32(Console.ReadLine());

int []a=new int[n];

Console.WriteLine("Enter The Elemnet of Array");

for (int i=0;i<a.Length;i++){

a[i]=Convert.ToInt32(Console.ReadLine());

}

Console.WriteLine("--------------");

for (int i=0;i<a.Length;i++){

Console.WriteLine("a["+i+"]="+a[i]);

}

Console.WriteLine("--------------");

bool [] y =new bool[a.Length];

for (int i=0;i<a.Length;i++){

if (a[i]>=0){

y[i]=true;

}

else{

y[i]=false;

}

}

Console.WriteLine("the result Array");

for (int i=0;i<y.Length;i++){

Console.WriteLine("y["+i+"]="+y[i]);

}       

    }

}