[void] Forum Topics

public class homework8_2 public static void main(String [] args) { Scanner keyboard = new Scanner(System.in); int selections = 0; DecimalFormat formatter = new DecimalFormat("#0.0000"); do { showMenu(); selections = keyboard.nextInt(); System.out.println("please input the amount of meters"); double meters = keyboard.nextDouble(); if (selections == 1) { double kilometers; kilometers = showKilometers(meters); …

This program ask user which arithmetic operation they want to play with then generates a random equation and lets the user answer it. When the user stop playing the game the program calculates the number of correct and answers and wrong answers. I need some help because the program crashes …

How do i call back a variable in void method into the main method?? [CODE]public void multiply (int x) { Vector3 v3 = new Vector3(num1*x,num2*x,num3*x); }[/CODE]

Well, I've been Googling for at least 30 minutes, and looking through past posts about this, but just can't seem to find an answer that works. Basically, I've got a component class that has a single method I'm trying to test out. The entity class has a private array of …

I am trying to make a form using html and JSP, get the data and save them in an XML file. I use also Tomcat 1.6 as server. For generating the XML I am using the XStream library. I have a Customer.java class with get and set methods for a …

Okay, I'm making a shooter game, and all my weapons are differnt userdefined objects; ie. the flamethrower works differently then the gun, however, I'm calling some functions in my "main", an example of this would be; [CODE] /* <Init> */ MachineGunClass *CurrentWeapon; MachineGunClass *MachineGun; MachineGun = new MachineGunClass(); CurrentWeapon = …

I need to finish this program, but i have no idea how to! please help me figure this out. [code] #include <iostream> #include <fstream> using namespace std; void printShips(char [15][15]); void fire(int row, int col, char ocean[15][15], char &result, char &ship); struct counter { int B, C, D, F, T, …