Boolean parseBoolean() method in Java with examples
Last Updated :
01 Oct, 2018
Improve
The parseBoolean() method of Boolean Class is a built in static method of the class java.lang.Boolean which is used to convert a given string to its boolean value.
Syntax:
JAVA
JAVA
JAVA
Boolean.parseBoolean(String value)Parameters: It takes one parameter value of type string which contains the value which is to be converted to boolean. Return Value: It returns a primitive boolean value. It returns the true if the given value is equals "true" ignoring cases. Else it returns false. Below are java code to illustrate parseBoolean() method: Example 1:
class GeeksforGeeks {
// Driver method
public static void main(String[] args)
{
// string value
String value = "TrUe";
// parseBoolean using parse Boolean() method
boolean result = Boolean.parseBoolean(value);
// printing the result
System.out.println(result);
}
}
class GeeksforGeeks {
// Driver method
public static void main(String[] args)
{
// string value
String value = "TrUe";
// parseBoolean using parse Boolean() method
boolean result = Boolean.parseBoolean(value);
// printing the result
System.out.println(result);
}
}
Output:
Example 2:
true
class GeeksforGeeks {
// Driver method
public static void main(String[] args)
{
// string value
String value = "true";
// parseBoolean using parse Boolean() method
boolean result = Boolean.parseBoolean(value);
// printing the result
System.out.println(result);
}
}
class GeeksforGeeks {
// Driver method
public static void main(String[] args)
{
// string value
String value = "true";
// parseBoolean using parse Boolean() method
boolean result = Boolean.parseBoolean(value);
// printing the result
System.out.println(result);
}
}
Output:
Example 3:
true
class GeeksforGeeks {
// Driver method
public static void main(String[] args)
{
// string value
String value = "gfg";
// parseBoolean using parse Boolean() method
boolean result = Boolean.parseBoolean(value);
// printing the result
System.out.println(result);
}
}
class GeeksforGeeks {
// Driver method
public static void main(String[] args)
{
// string value
String value = "gfg";
// parseBoolean using parse Boolean() method
boolean result = Boolean.parseBoolean(value);
// printing the result
System.out.println(result);
}
}
Output:
false