The intValue() method in Float Class is a built in method in Java that returns the value specified by the calling object as int after type casting.
Syntax:
public int intValue()
Parameters: The function accepts no parameter.
Return Value: It return the value of FloatObject as int.
Below programs illustrate intValue() method in Java:
Program 1:
// Java code to demonstrate// Float intValue() 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); // intValue of the Float Object int output = b.intValue(); // printing the output System.out.println("Int value of " + b + " is : " + output); }} |
Output:
Int value of 17.47 is : 17
Program 2:
// Java code to demonstrate// Float intValue() method// Not a numberclass GFG { public static void main(String[] args) { // Float value Float a = Float.NaN; // wrapping the Float value // in the wrapper class Float Float b = new Float(a); // intValue of the Float Object int output = b.intValue(); // printing the output System.out.println("Int value of " + b + " is : " + output); }} |
Output:
Int value of NaN is : 0
Reference: https://docs.oracle.com/javase/7/docs/api/java/lang/Float.html#intValue()
