Web9 jun. 2024 · To change the method from a void to a return the word void should be replaced with int, double, or char – readers of my variables post will notice that these are types of variables Java uses. public static int returnNumber () { return (4); } Java Return Method The above example will return the integer 4 to the main method. WebReturning a value means storing the evaluated variable and return its data to the method where it was called. The data type that should be returned should be the same that was …

How to Return an Array in Java? - GeeksforGeeks

Web1 mrt. 2024 · public class Program { static int computeSize (int height, int width) { // Return an expression based on two arguments (variables). return height * width; } public static void main (String [] args) { int result = computeSize ( 10, 3 ); System.out.println (result); } } 30 Return method result. crypto trading argentina

Java Integer intValue() method with Examples - Javatpoint

Web9 okt. 2024 · Convert Int to Integer Using Integer Constructor in Java. The Java Integer class is a wrapper class used to create objects of primitive int type. We can use its constructor to convert an int to an Integer object. In the below example, we used the Integer class constructor that takes an int value as an argument and returns it as an … Web13 sep. 2024 · We can use Pair in Java to return two values. import javafx.util.Pair; class GfG { public static Pair getTwo () { return new Pair (10, "GeeksforGeeks"); } public static void main (String [] args) { Pair p = getTwo (); System.out.println (p.getKey () + " " + p.getValue ()); } } WebprintArea(int x, int y) → We defined a method named printArea.We also defined two parameters x and y of type int.This means that whenever we call this method, we have to pass two integers to it. Inside the main method, the first statement is printArea(2, 4).This statement calls the printArea() method by passing two integers 2 and 4. Whenever a … crypto trading arbitrage