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Student class


import java.io.*;
import java.util.*;

public class Student
{
private String firstName;
private String lastName;

Hi,

I am trying to fill an array with strings but the code does not work:


static int numStudents = 20;
Student[] students = new Student[numStudents];
String theFiller = "0";
...

:)

It is working! :) thanks so much! I have even changed some stuff for example:


public void displayStudentDetails()
{
for (int i=0; i<length; i++)
{...

ok thanks,

I have changed the addStudent method to:


public void addStudent()
{
students[length].getFirstName();
students[length].getLastName();
...

well... I am trying to figure out how to increase number of students and add another student to the array, for example:

When I will choose "Add Student" from Menu, I should be able to add a...

hi,

I am at the beginning of my assignment and I have some problems, here is my code:


import java.io.*;
import java.util.*;

public class StudentDatabase
{

ah ok, corrected:


for (int i = 0; i < userName.length; i++)
{
if(userName[i].equals(userNameInput) || password[i].equals(passwordInput))
{
...

thanks for your input, i have corrected few things and now my code looks like:


public class UserValidation

{
private Scanner scan;
public String userNameInput;
public String...

Hi,

I have created Guessing Game where computer is generating random number from 1-100 and then user needs to guess it.

as the second part of the assignment I need to:

1. Restructure the...