Boolean toString() method in Java with examples

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