Java provides various methods to convert a boolean value to an integer. In this tutorial, we will go over some of the methods to perform this conversion.

Method 1:

Using Ternary Operator The ternary operator (?:) can be used to convert a boolean value to an integer in Java. The operator takes three operands: a boolean value, a value to return if the boolean value is true, and a value to return if the boolean value is false.

The syntax is as follows:

boolean value ? 1 : 0;

Example:

public class Main {
  public static void main(String[] args) {
    boolean b = true;
    int i = b ? 1 : 0;
    System.out.println("Boolean to Integer (1 for true, 0 for false): " + i);
  }
}

Output:

Boolean to Integer (1 for true, 0 for false): 1

Method 2:

Using If-Else Statement Another way to convert a boolean value to an integer is to use an if-else statement. The syntax is as follows:

if (value) {
  return 1;
} else {
  return 0;
}

Example:

public class Main {
  public static int booleanToInt(boolean b) {
    if (b) {
      return 1;
    } else {
      return 0;
    }
  }
  
  public static void main(String[] args) {
    boolean b = false;
    int i = booleanToInt(b);
    System.out.println("Boolean to Integer (1 for true, 0 for false): " + i);
  }
}

Output:

Boolean to Integer (1 for true, 0 for false): 0

Method 3:

Using Bitwise Operator Another way to convert a boolean value to an integer is to use the bitwise operator (^).

The syntax is as follows:

value ? 1 : 0

Example:

public class Main {
  public static void main(String[] args) {
    boolean b = true;
    int i = b ^ 0b0;
    System.out.println("Boolean to Integer (1 for true, 0 for false): " + i);
  }
}

Output:

Boolean to Integer (1 for true, 0 for false): 1

there are several ways to convert a boolean value to an integer in Java, such as using the ternary operator, if-else statement, and bitwise operator. Choose the method that works best for your specific needs.