/** 
 Program: 	EssentialLiterals
 Purpose: 	simple demonstration of Java data literals.
 @author 	john@december.com 
 @version	1.03; 18 Dec 1995 
 Note:          converted to 1.00 beta
 Changes:       18 Dec 1995:
		Previous version (1.03) of this source code had 

		System.out.println(4294967295); // large 32 bit integer (int)
	
		This was giving an error for the parser for the beta compiler
		(although not the beta compiler I was using on Solaris (?)):

		From richard.berlin@Sun.COM Fri Dec 15 13:29 EST 1995 reported:

			EssentialLiterals.java:45: Numeric overflow.
      			System.out.println(4294967295); // large 32 bit integer (int)
                       		            ^
			1 error

		I changed this line to:

      			System.out.println(2147483647); // large 32 bit integer (int)

 Output:        
		INTEGER (BASE 10)
		10
		2147483647
		9223372036854775807
		2000
		INTEGERS IN OTHER BASES
		8
		16
		BASE 16
		10
		11
		12
		13
		14
		15
		BOOLEAN
		true
		false
		FLOATING POINT
		3.1415
		-0.61803
		29000
		STRINGS
		
		"Hi, Lorrie."
		one
		two
		hot     java
 */

class EssentialLiterals {

   public static void main (String args[]) {

      System.out.println("INTEGER (BASE 10)"); 
      System.out.println(10);         // This is a base 10 integer 
      System.out.println(2147483647); // large 32 bit integer (int)
      System.out.println(9223372036854775807L); 
                                      // large 64 bit integer (L on end = long)
      System.out.println(2E3f);        // scientific notation: 2 times 1,000

      System.out.println("INTEGERS IN OTHER BASES"); 
      System.out.println(010);     // A leading 0 means octal (base 8)
      System.out.println(0x10);    // A leading 0x means hexidicemal (base 16)

      System.out.println("BASE 16"); 
      System.out.println(0xA);     // A in base 16 is the digit for 10
      System.out.println(0xB);     // B in base 16 is the digit for 11
      System.out.println(0xC);     // C in base 16 is the digit for 12
      System.out.println(0xD);     // D in base 16 is the digit for 13
      System.out.println(0xE);     // E in base 16 is the digit for 14
      System.out.println(0xF);     // F in base 16 is the digit for 15

      System.out.println("BOOLEAN"); 
      System.out.println(true); 
      System.out.println(false); 

      System.out.println("FLOATING POINT"); 
      System.out.println(3.1415f);      // real number
      System.out.println(-0.61803f);    // negative real number
      System.out.println(2.9E4);       // scientific notation: 2.9 times 10,000 
      System.out.println("STRINGS"); 
      System.out.println("");                // empty string
      System.out.println("\"Hi, Lorrie.\""); // quote in string
      System.out.println("one\ntwo");        // linebreak in string
      System.out.println("hot\tjava");       // tab in string
   }
}