Thread: PLEASE HELP!!!! simple java program...

Hi there,

im seeking HEP!!!! from any one who could solve my problem. i have a program to be written that consists of gym members details and prints tem out to the screen.

A program is to be written to store Gym registration details. A Gym member record consists of membership number, name, postcode and fee.

Write a class definition to represent such Gym membership details.

Write a main method that declares and initialises two new Gym membership objects.

Write a method to request data items from the user to fill both the new Gym member objects.

Write a method to display to the screen the names and membership numbers of both members.

Example data entry ( “Z123456”, “Paul Jones”, “HN78HG”, 250);


thanks ...

is this what you need?

your class "Gym" first.

public class Gym
 
{
 
    /*I declared all the variables as String for a while,(some kind of a dummy)
     *if there is anychanges you want, change it
     */
    private String membershipNumber;
    private String memberName;
    private String memberPostCode;
    private String gymFee;//is this registration fee??
 
    public Gym(String number, String name, String postCode, String fee)
    {
        setMembershipNumber(number);
        setMemberName(name);
        setPostCode(postCode);
        setFee(fee);
    }
 
    /*I declared all the objects as private because the Constructor itself accepsts
     *arguments and pass it to each methods parameter
     */
 
    /*There is no longer need of invoking each every method to set a
     *corresponding value
     */
 
    //set the membership number of a member as String
    private void setMembershipNumber(String number)
    {
        membershipNumber = number;
    }
 
    //sets the name of the member as String
    private void setMemberName(String name)
    {
        memberName = name;
    }
 
    //sets the post code as String
    private void setPostCode(String postCode)
    {
        memberPostCode = postCode;
    }
 
    //sets the fee as String
    private void setFee(String fee)
    {
        gymFee = fee;
    }
 
    //return methods here
    private String getMemberNumber( )
    {
        return membershipNumber;
    }
 
    private String getMemberName( )
    {
        return memberName;
    }
 
    private String getPostCode( )
    {
        return memberPostCode;
    }
 
    private String getFee( )
    {
        return gymFee;
    }
 
    /*I created a method displayOutput,just in case the user wants to use all the
     *return methods in just one call
     */
    public void displayOutput( )
    {
        System.out.println("Number: " + getMemberNumber( ) + "\n" +
                          ("Name: " + getMemberName( ) + "\n" +
                          ("Post Code: " + getPostCode( ) + "\n" +
                          ("Fee: " + getFee( )))));
    }
 
}

your main class or rather MAIN METHOD where you will use the the gym class

/*Your Main program
 */
 
public class GymMembers
 
{
 
    public static void main(String[] args)
    {
      Gym gymMembership1 = new Gym("129983", "Zabdiel", "1490", "50.00");
      Gym gymMembership2 = new Gym("324512", "Java", "00013", "40.00");
 
      gymMembership1.displayOutput( );
      System.out.println("\n");
      gymMembership2.displayOutput( );
 
    }
}

im not sure if this is exactly what you need, but i've done almost of it.. you take the rest
i dont know what database you are talking about.. arrays maybe.. its all up to you now

hi there tanks alot for the code. very much appretiated!!!!
thanks alot

but when i compile the program i get an error from the compiler...

C:\Documents and Settings\user\My Documents\Gym.java:91: inner classes cannot have static declarations
public static void main(String[] args)
^
1 error

Tool completed with exit code 1



and the code for the program is...........

public class Gym

{

private String membershipNumber;
private String memberName;
private String memberPostCode;
private String gymFee;

public Gym(String number, String name, String postCode, String fee)
{
setMembershipNumber(number);
setMemberName(name);
setPostCode(postCode);
setFee(fee);
}

/*I declared all the objects as private because the Constructor itself accepsts
*arguments and pass it to each methods parameter
*/


//set the membership number of a member as String
private void setMembershipNumber(String number)
{
membershipNumber = number;
}

//sets the name of the member as String
private void setMemberName(String name)
{
memberName = name;
}

//sets the post code as String
private void setPostCode(String postCode)
{
memberPostCode = postCode;
}

//sets the fee as String
private void setFee(String fee)
{
gymFee = fee;
}

//return methods here
private String getMemberNumber( )
{
return membershipNumber;
}

private String getMemberName( )
{
return memberName;
}

private String getPostCode( )
{
return memberPostCode;
}

private String getFee( )
{
return gymFee;
}

/* A method displayOutput,just in case the user wants to use all the
*return methods in just one call
*/
public void displayOutput( )
{
System.out.println("Number: " + getMemberNumber( ) + "\n" +
("Name: " + getMemberName( ) + "\n" +
("Post Code: " + getPostCode( ) + "\n" +
("Fee: " + getFee( )))));
}

/*Main program
*/

public class GymMembers

{

public static void main(String[] args)
{
Gym gymMembership1 = new Gym("129983", "Parvez", "1490", "50.00");
Gym gymMembership2 = new Gym("324512", "Mdx", "00013", "40.00");

gymMembership1.displayOutput( );
System.out.println("\n");
gymMembership2.displayOutput( );
System.exit(0);
}

}
}

You need to move your main into your normal class.

public class Gym
 
{
 
private String membershipNumber;
private String memberName;
private String memberPostCode;
private String gymFee;
 
public Gym(String number, String name, String postCode, String fee)
{
setMembershipNumber(number);
setMemberName(name);
setPostCode(postCode);
setFee(fee);
}
 
/*I declared all the objects as private because the Constructor itself accepsts
*arguments and pass it to each methods parameter
*/
 
 
//set the membership number of a member as String
private void setMembershipNumber(String number)
{
membershipNumber = number;
}
 
//sets the name of the member as String
private void setMemberName(String name)
{
memberName = name;
}
 
//sets the post code as String
private void setPostCode(String postCode)
{
memberPostCode = postCode;
}
 
//sets the fee as String
private void setFee(String fee)
{
gymFee = fee;
}
 
//return methods here
private String getMemberNumber( )
{
return membershipNumber;
}
 
private String getMemberName( )
{
return memberName;
}
 
private String getPostCode( )
{
return memberPostCode;
}
 
private String getFee( )
{
return gymFee;
}
 
/* A method displayOutput,just in case the user wants to use all the
*return methods in just one call
*/
public void displayOutput( )
{
System.out.println("Number: " + getMemberNumber( ) + "\n" +
("Name: " + getMemberName( ) + "\n" +
("Post Code: " + getPostCode( ) + "\n" +
("Fee: " + getFee( )))));
}
 
 
public static void main(String[] args)
{
Gym gymMembership1 = new Gym("129983", "Parvez", "1490", "50.00");
Gym gymMembership2 = new Gym("324512", "Mdx", "00013", "40.00");
 
gymMembership1.displayOutput( );
System.out.println("\n");
gymMembership2.displayOutput( );
System.exit(0);
}
}

// Json