how to make a program using this 4 steps in a an array as a menu,and can you please give an example or idea how to do this for steps:
1 accept of object
2 display of object
3 updating of object
4 deleting of object
thank you:
churva_churva -9 Junior Poster
NormR1 563 Posting Sage Team Colleague
how to make a program
Many people use an IDE when they make a program, however you can use any text editor to do it.
Akill10 96 Posting Pro
If you are new to java, and have not covered GUI's yet, then one of the easier options of doing a menu is with a switch.
First thing is first, you need to create a class from which you can create an instance of the object, until you have that basic step done, there is no point trying to figure out the rest.
I just reread your post and realised it didn't quite make as much sense as when I skimmed it, Maybe try and word it better.
coil
If you're doing a switch-case, then just use print prompts with System.out and then read in the input.
Katana24 3 Junior Poster
I think you need to repost your question and word it better please
jon.kiparsky 326 Posting Virtuoso
Many people use an IDE when they make a program, however you can use any text editor to do it.
Ooh, ooh, can we have the IDE versus editor war? I dibs vi! :)
jon.kiparsky 326 Posting Virtuoso
how to make a program using this 4 steps in a an array as a menu,and can you please give an example or idea how to do this for steps:
1 accept of object
2 display of object
3 updating of object
4 deleting of object
thank you:
Let's get a little more specific.
What sort of objects do you want to handle?
That will help us answer: how will you accept them? (as command-line input, interactive keyboard input, mouse-driven interface, some combination, or reading data from some source like a URL?)
What sort of representation do you want (list of data points in the standard output, pretty picture in a JFrame, plot a graph and render the graph into an audio file?)
Start with the first question: what sort of objects are we talking about?
churva_churva -9 Junior Poster
/* This program would use console/GUI,*/
/* It should
1 adding of object
2 display of object
3 updating of object
4 deleting of object
*/
import java.util.*;
public class EmployeeList{
private int [] Age;
private String [] EmpfirstName;
private String [] Emplast;
private String [] Adrss;
static Scanner console= new Scanner(System.in);
// public EmloyeeList(){
// what should i put this part
// }
/* I want to enter the first name of the employee please check if the method is
right*/
public void EmpfirstName(String EmpfirstName){
for(int i=0;i<EmpfirstName.length;i++)
System.out.println("Enter Employee first name");
EmpfirstName=console.nextLine();
System.out.println(EmpfirstName[i]);
}
/*I want to enter the last name of the employee here same please if the is right*/
public void EmplastName(String EmplastName){
for(int i=0; i< EmplastName.length;++)
System.out.println("Enter Last Name");
EmplastName=console.nextLine();
System.out.println( EmplastName[i]);
}
/*I want to enter the Address of the employee here same please if the is right*/
public void Adrss(String Adrss){
for(int i=0;i< Adrss .length;i++)
System.out.println("Enter your Address");
Adrss=console.nextLine();
System.out.println( Adrss [i]);
} /*I want to enter the last name of the employee here same please if the is right*/
public void Age(int age){
for(int=i;i<Age.length;i++)
System.out.println("Enter your Age");
Age=console.nextInt();
System.out.println(Age[i]);
}
/* Please check if it is right because i was really confused
thanks ...*/
}
}Actually this is my code but i havent finish it yet,but what i want to do to this program is to enter the first name of employee,last name of the employee the address and the age of the employee then i want to display the objects that entered then I want to the menu in a switch and do this steps 1 adding of objects ,display of object ,deleting of object and updating object..but I still have a problem in code that i posted there still an error..i hope some one here can help in this program...thanks a lot....
NormR1 563 Posting Sage Team Colleague
in code that i posted there still an error.
Please copy and paste here the full text of the error messages
churva_churva -9 Junior Poster
I really need a help to this to my program i hope someone can help me figured this out.Because i was confused to this program...can someone help me..
thanks.. i hope some one can edit my code into the correct one to solve the problem of my program.........
churva_churva -9 Junior Poster
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: ';' expected
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: not a statement
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: ')' expected
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: ';' expected
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:58: class, interface, or enum expected
}
^
7 errors
----jGRASP wedge2: exit code for process is 1.
----jGRASP: operation complete.
----jGRASP exec: javac -g C:\Documents and Settings\Home\Desktop\PhoneDirec.java
---- at: Sep 17, 2010 8:47:08 PM
----jGRASP wedge: pid for wedge is 3960.
----jGRASP wedge2: pid for wedge2 is 212.
----jGRASP wedge2: CLASSPATH is ".;;.;C:\Program Files\Java\jre6\lib\ext\QTJava.zip;C:\Program Files\jgrasp\extensions\classes".
----jGRASP wedge2: working directory is [C:\Documents and Settings\Home\Desktop] platform id is 2.
----jGRASP wedge2: actual command sent ["C:\Program Files\Java\jdk1.6.0\bin\javac.exe" -g "C:\Documents and Settings\Home\Desktop\PhoneDirec.java"].
----jGRASP wedge2: pid for process is 2276.
----jGRASP wedge2: exit code for process is 0.
----jGRASP: operation complete.
----jGRASP exec: javac -g C:\Documents and Settings\Home\Desktop\PhoneDirec.java
---- at: Sep 17, 2010 8:47:18 PM
----jGRASP wedge: pid for wedge is 840.
----jGRASP wedge2: pid for wedge2 is 3764.
----jGRASP wedge2: CLASSPATH is ".;;.;C:\Program Files\Java\jre6\lib\ext\QTJava.zip;C:\Program Files\jgrasp\extensions\classes".
----jGRASP wedge2: working directory is [C:\Documents and Settings\Home\Desktop] platform id is 2.
----jGRASP wedge2: actual command sent ["C:\Program Files\Java\jdk1.6.0\bin\javac.exe" -g "C:\Documents and Settings\Home\Desktop\PhoneDirec.java"].
----jGRASP wedge2: pid for process is 2152.
----jGRASP wedge2: exit code for process is 0.
----jGRASP: operation complete.
----jGRASP exec: javac -g C:\Documents and Settings\Home\Desktop\EmployeeList.java
---- at: Sep 17, 2010 9:07:29 PM
----jGRASP wedge: pid for wedge is 1172.
----jGRASP wedge2: pid for wedge2 is 812.
----jGRASP wedge2: CLASSPATH is ".;;.;C:\Program Files\Java\jre6\lib\ext\QTJava.zip;C:\Program Files\jgrasp\extensions\classes".
----jGRASP wedge2: working directory is [C:\Documents and Settings\Home\Desktop] platform id is 2.
----jGRASP wedge2: actual command sent ["C:\Program Files\Java\jdk1.6.0\bin\javac.exe" -g "C:\Documents and Settings\Home\Desktop\EmployeeList.java"].
----jGRASP wedge2: pid for process is 1620.
C:\Documents and Settings\Home\Desktop\EmployeeList.java:20: invalid method declaration; return type required
public EmloyeeList(){
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:33: illegal start of expression
for(int i=0; i< EmplastName.length;++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: not a statement
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: ';' expected
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: not a statement
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: ')' expected
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:48: ';' expected
for(int=i;i<Age.length;i++)
^
C:\Documents and Settings\Home\Desktop\EmployeeList.java:58: class, interface, or enum expected
}
^
8 errors
this the error of my code and please if you already get the correct one please the post it ...
thanks a lot
NormR1 563 Posting Sage Team Colleague
private int [] Age;public void Age(int age){for(int=i;i<Age.length;i++)you have several variables/method named Age. You have confused the compiler. It does't know which one you want. Change them all so that they are different.
C:\Documents and Settings\Home\Desktop\EmployeeList.java:58: class, interface, or enum expected
Check that all the {} are paired correctly.
NormR1 563 Posting Sage Team Colleague
Is this the same problem: http://www.daniweb.com/forums/post1325715.html#post1325715
Please only use ONE thread for this problem
churva_churva -9 Junior Poster
yeah that what...but please just edit my program please...so that it well be really ok
thank NormR1 thanks you so much i hope you well my favor i ask you
NormR1 563 Posting Sage Team Colleague
Which thread are you going to use now?
jon.kiparsky 326 Posting Virtuoso
yeah that what...but please just edit my program
There are probably some chuckleheads who will be willing to do your homework for you - there's been a lot of that lately. Don't worry, some maroon will come along who wants to show off how half-smart he is, and post some possibly-working code that you can just take and turn in, without bothering to think about or learn from the assignment.
Or, if you're actually interested, you could conceivably try to use the advice you've just been given and fix the problem. Your call.
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