Given a boolean value, the task is to convert this boolean value into an integer value in Java. Examples:
Input: boolean = true Output: 1 Input: boolean = false Output: 0
Approach:
- Get the boolean value to be converted.
- Check if boolean value is true or false
- If the boolean value is true, set the integer value as 1.
- Else if the boolean value is false, set the integer value as 0.
Below is the implementation of the above approach: Example 1: When boolean value is trueÂ
Java
// Java Program to convert boolean to integerÂ
public class GFG {Â
    public static void main(String[] args)    {Â
        // The boolean value        boolean boolValue = true;Â
        // The expected integer value        int intValue;Â
        // Check if it's true or false        if (boolValue) {            intValue = 1;        }        else {            intValue = 0;        }Â
        // Print the expected integer value        System.out.println(            boolValue            + " after converting into integer = "            + intValue);    }} |
Output:
true after converting into integer = 1
The time complexity is O(1), which means it will take a constant amount of time to execute, regardless of the input size.
The auxiliary space used by the program is also constant.
Example 2: When boolean value is falseÂ
Java
// Java Program to convert boolean to integerÂ
public class GFG {Â
    public static void main(String[] args)    {Â
        // The boolean value        boolean boolValue = false;Â
        // The expected integer value        int intValue;Â
        // Check if it's true or false        if (boolValue) {            intValue = 1;        }        else {            intValue = 0;        }Â
        // Print the expected integer value        System.out.println(            boolValue            + " after converting into integer = "            + intValue);    }} |
Output:
false after converting into integer = 0
