Help with some code

Question

I am a complete newbe to programming in general but especially to JAVA. I just started a class to learn but the professor just assigns tasks and the book does not go into actually how to do any of what he asks. Of course this is an online class so there is no real teaching on his part either. What is wrong with my code. I have had to look at code online to try and figure this stuff out. I'm afraid though I havent quite got the jist of what the syntax is for JAVA so my understanding of all of this is very limited.
here is my code: (the way the forums message box works it seems to word wrap a little different then notepad++ so please bare with the lines that should be "//" and dont show it at the beginning. (example first two lines).
// My java app that checks to see if a number is even or odd and if it is between 1 and 1000. It also uses the JOptionPane to input and output.
import javax.swing.JOptionPane;
import java.io.*;
import java.lang;
public class numberChecker
public static void main(String[] args) throws IOException{
try{
JOptionPane.showMessageDialog( "This is a Program to check whether numbers are even\nand if they are between 1 and 1000");
String name =
JOptionPane.showInputDialog( null, "Enter in a Number");
Integer.parseInt( String, name );
if (name % 2 == 0)
JOptionPane.showMessageDialog("Is %s even\ntrue");
} else {
JOptionPane.showMessageDialog("Is %s even\nfalse.");
if (name > 0)
if (name < 1001)
JOptionPane.showMessageDialog("The number %s between 1 and 1000 is true");
} else {
JOptionPane.showMessageDialog("The number %s between 1 and 1000 is false");
} else {
JOptionPane.showMessageDialog("The number %s between 1 and 1000 is false");
JOptionPane.showMessageDialog(null, name);
catch(NumberFormatException e){
JOptionPane.showWarningDialog(e.getMessage() + " is not a numeric value.");
System.exit(0);
};

Answer 1

i had updated the code to be this now:
// My java app that checks to see if a number is even or odd and if it is between 1 and 1000. It also uses the JOptionPane to input and output.
    import javax.swing.JOptionPane;
    import java.io.*;
    import java.lang;
    public class numberChecker
        public static void main(String[] args) throws IOException{
    try{
            JOptionPane.showMessageDialog( "This is a Program to check whether numbers are even\nand if they are between 1 and 1000");
            String name =
                JOptionPane.showInputDialog( null, "Enter in a Number");
          Int valueToParse =
                Integer.parseInt( name );
                    if (valueToParse % 2 == 0)
                        JOptionPane.showMessageDialog("Is ",valueToParse," even\ntrue");
                        } else {
                        JOptionPane.showMessageDialog("Is ",valueToParse," even\nfalse.");
                    if (name > 0)
                            if (name < 1001)
                            JOptionPane.showMessageDialog("The number ",valueToParse," between 1 and 1000 is true");
                            } else {
                            JOptionPane.showMessageDialog("The number ",valueToParse," between 1 and 1000 is false");
                        } else {
                        JOptionPane.showMessageDialog("The number ",valueToParse," between 1 and 1000 is false");
                JOptionPane.showMessageDialog(null, name);
        catch(NumberFormatException e){
        JOptionPane.showWarningDialog(e.getMessage(), " is not a numeric value.");
        System.exit(0);
        };Now i get a bunch of "cant find symbol" errors.