
- Java.lang Package classes
- Java.lang - Home
- Java.lang - Boolean
- Java.lang - Byte
- Java.lang - Character
- Java.lang - Character.Subset
- Java.lang - Character.UnicodeBlock
- Java.lang - Class
- Java.lang - ClassLoader
- Java.lang - Compiler
- Java.lang - Double
- Java.lang - Enum
- Java.lang - Float
- Java.lang - InheritableThreadLocal
- Java.lang - Integer
- Java.lang - Long
- Java.lang - Math
- Java.lang - Number
- Java.lang - Object
- Java.lang - Package
- Java.lang - Process
- Java.lang - ProcessBuilder
- Java.lang - Runtime
- Java.lang - RuntimePermission
- Java.lang - SecurityManager
- Java.lang - Short
- Java.lang - StackTraceElement
- Java.lang - StrictMath
- Java.lang - String
- Java.lang - StringBuffer
- Java.lang - StringBuilder
- Java.lang - System
- Java.lang - Thread
- Java.lang - ThreadGroup
- Java.lang - ThreadLocal
- Java.lang - Throwable
- Java.lang - Void
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Java.lang.Boolean.toString() Method
Description
The java.lang.Boolean.toString() returns a String object representing this Boolean's value. If this object represents the value true, a string equal to "true" is returned. Otherwise, a string equal to "false" is returned.
Declaration
Following is the declaration for java.lang.Boolean.toString() method
public String toString()
Overrides
toString in class Object
Parameters
NA
Return Value
This method returns a string representation of this object.
Exception
NA
Example
The following example shows the usage of lang.Boolean.toString() method.
package com.tutorialspoint; import java.lang.*; public class BooleanDemo { public static void main(String[] args) { // create 2 Boolean objects b1, b2 Boolean b1, b2; // assign values to b1, b2 b1 = new Boolean(true); b2 = new Boolean(null); // create 2 Strings s1, s2 String s1, s2; // assign string value of objects b1, b2 to s1, s2 s1 = b1.toString(); s2 = b2.toString(); String str1 = "String value of boolean object " + b1 + " is " + s1; String str2 = "String value of boolean object " + b2 + " is " + s2; // print s1, s2 values System.out.println( str1 ); System.out.println( str2 ); } }
Let us compile and run the above program, this will produce the following result −
String value of boolean object true is true String value of boolean object false is false
java_lang_boolean.htm
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