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Thread: help needed.
- 12-02-2007, 12:29 AM #1
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- 12-03-2007, 08:05 PM #2
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does this code answer the questions a and b properly?Java Code:Scanner in=new Scanner(System.in); //scanner object to get input from keyboard later CODEpublic String getText(String prompt) { System.out.println(prompt); System.out.println("Enter word/email"); //make a string called b and in it put whatever the user inputs String b=in.nextLine(); return (b); } --------------------- CODEpublic int getNumber(String prompt) { System.out.println(prompt); System.out.println("Enter integEr"); int LOL=in.nextInt(); return (LOL); }
it does compile but i dont think it works.
- 12-03-2007, 09:13 PM #3
If you just want the two methods you can write and use them like this.
If you want to encapsulate them in a separate class you would make a few changes.Java Code:import java.io.*; public class ExpTest { Scanner in=new Scanner(System.in); public static void main(String[] args) { ExpTest test = new ExpTest(); System.out.println(test.getText("Enter word/email")); System.out.println(test.getNumber("Enter integEr")); } private String getText(String prompt) { System.out.println(prompt); //make a string called b and in it put whatever the user inputs // Save user input in variable "b" and return it to the caller. String b=in.nextLine(); return b; } private int getNumber(String prompt) { System.out.println(prompt); int LOL=in.nextInt(); return LOL; } }
- 12-03-2007, 09:17 PM #4
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