Java Program to convert boolean to integer
Last Updated :
25 Apr, 2023
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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 true
// Java Program to convert boolean to integer
public class GFG {
public static void main(String[] args)
{
// The boolean value
boolean boolValue = true;
// The expected integer value
int intValue;
// Check if it's true or false
if (boolValue) {
intValue = 1;
}
else {
intValue = 0;
}
// Print the expected integer value
System.out.println(
boolValue
+ " after converting into integer = "
+ intValue);
}
}
// Java Program to convert boolean to integerpublic class GFG { public static void main(String[] args) { // The boolean value boolean boolValue = true; // The expected integer value int intValue; // Check if it's true or false if (boolValue) { intValue = 1; } else { intValue = 0; } // 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 false
// Java Program to convert boolean to integer
public class GFG {
public static void main(String[] args)
{
// The boolean value
boolean boolValue = false;
// The expected integer value
int intValue;
// Check if it's true or false
if (boolValue) {
intValue = 1;
}
else {
intValue = 0;
}
// Print the expected integer value
System.out.println(
boolValue
+ " after converting into integer = "
+ intValue);
}
}
// Java Program to convert boolean to integerpublic class GFG { public static void main(String[] args) { // The boolean value boolean boolValue = false; // The expected integer value int intValue; // Check if it's true or false if (boolValue) { intValue = 1; } else { intValue = 0; } // Print the expected integer value System.out.println( boolValue + " after converting into integer = " + intValue); }}Output:
false after converting into integer = 0
