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Program: Primitive boolean constants.


Code:
package com.java2novice.wrapper.booleanexp;

public class MyBooleanConstants {

	public static void main(String a[]){
		System.out.println("Boolean object corresponding to the primitive value false"
									+Boolean.FALSE);
		System.out.println("Boolean object corresponding to the primitive value true"
									+Boolean.TRUE);
	}
}

Output:
Boolean object corresponding to the primitive value falsefalse
Boolean object corresponding to the primitive value truetrue
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Knowledge Centre
Interface and its usage
Interface is similar to a class which may contain method's signature only but not bodies and it is a formal set of method and constant declarations that must be defined by the class that implements it. Interfaces are useful for declaring methods that one or more classes are expected to implement, capturing similarities between unrelated classes without forcing a class relationship and determining an object's programming interface without revealing the actual body of the class.
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I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
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