The floatValue() method in Float Class is a built-in function in java that returns the value specified by the calling object as float after type casting.
Syntax:
public float floatValue()
Return Value: It returns the value of FloatObject as float.
Below programs illustrate floatValue() method in Java:
Program 1:
Java
// Java code to demonstrate// Float floatValue() methodclass GFG { public static void main(String[] args) { // Float value Float a = 17.47f; // wrapping the Float value // in the wrapper class Float Float b = new Float(a); // floatValue of the Float Object float output = b.floatValue(); // prfloating the output System.out.println("Float value of " + b + " is : " + output); }} |
Output:
Float value of 17.47 is : 17.47
Program 2:
Java
// Java code to demonstrate// Float floatValue() methodclass GFG { public static void main(String[] args) { String value = "54.1"; // wrapping the Float value // in the wrapper class Float Float b = new Float(value); // floatValue of the Float Object float output = b.floatValue(); // prfloating the output System.out.println("Float value of " + b + " is : " + output); }} |
Output:
Float value of 54.1 is : 54.1
Reference: https://docs.oracle.com/javase/7/docs/api/java/lang/Float.html#floatValue()
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