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Boolean toString() method in Java with examples

  • Last Updated : 03 Mar, 2021

The toString() method of Boolean class is a built in method to return the boolean value in string format.

There are 2 overloads of toString() methods in Boolean class of Java:

public static String toString(boolean value)

Syntax

Boolean.toString(boolean value)

Parameter: It takes a boolean value as input which is to be converted to string.

Return Type: The returned value is String representation of the Boolean Value.



Below are programs to illustrate toString() method:

Program 1:




// java code to demonstrate
// Boolean toString() method
  
class GFG {
    public static void main(String[] args)
    {
  
        // boolean type value
        boolean value = true;
  
        // static toString() method of Boolean class
        String output = Boolean.toString(value);
  
        // printing the value
        System.out.println(output);
    }
}
Output:
true

Program 2:




// java code to demonstrate
// Boolean toString() method
  
class GFG {
    public static void main(String[] args)
    {
  
        // boolean type value
        boolean value = false;
  
        // static toString() method of Boolean class
        String output = Boolean.toString(value);
  
        // printing the value
        System.out.println(output);
    }
}
Output:
false

public String toString()

Syntax

BooleanObject.toString()

Return Type: The returned value is a String representation of the boolean instance by which this method is called.

Below are programs to illustrate above defined method:

Program 1:




// java code to demonstrate
// Boolean toString() method
  
class GFG {
    public static void main(String[] args)
    {
  
        // creating a Boolean object
        Boolean b = new Boolean(true);
  
        // toString method of Boolean class
        String output = b.toString();
  
        // printing the output
        System.out.println(output);
    }
}
Output:
true

Program 2:




// Java code to demonstrate
// Boolean toString() method
  
class GFG {
    public static void main(String[] args)
    {
  
        // creating a Boolean object
        Boolean b = new Boolean(false);
  
        // toString method of Boolean class
        String output = b.toString();
  
        // printing the output
        System.out.println(output);
    }
}
Output:
false

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