//  Data Structures with Java by John R. Hubbard
//  Copyright McGraw-Hill, 2001
//  Example 1.1 on page 2
//  Declaring variables

public class Ex0101
{ public static void main(String[] args) 
  { boolean flag=true;
    char ch='B';
    short m;
    int n=22;
    float x=3.14159F;
    double y;
    String string;
    String nada=null;
    String country = new String("United States");
    System.out.println("flag = " + flag);
    System.out.println("ch = " + ch);
    System.out.println("n = " + n);
    System.out.println("x = " + x);
    System.out.println("nada = " + nada);
    System.out.println("country = " + country);
  }
}