Thread: Program of an Array in Java

Hello eric and welcome to the Java Programming Forums.

You can use this code below. I have used the Scanner class to take user input from the console.
This will then set the size of the array depending on what int value the user enters:

import java.util.Scanner;   public class Eric {   public static void main(String[] args) {   System.out.println("Enter Array size: "); Scanner sc = new Scanner(System.in);   int arraySize = sc.nextInt();   String[] myArray = new String[arraySize];   }   }

To take this one step further, ive added this code so the user can now populate each array field and once its filled it will print its results:

import java.util.Scanner;   public class Eric {   public static void main(String[] args) {   System.out.println("Enter Array size: "); Scanner sc = new Scanner(System.in);   int arraySize = sc.nextInt();   String[] myArray = new String[arraySize];   System.out.println("Array size set to " + arraySize);   //Populate the array for(int a = 0; a < myArray.length; a++){ System.out.println("Enter Array value [" + a + "]:"); myArray[a] = sc.next(); }   //Print array values. Can also add Array sort code here. for(int b = 0; b < myArray.length; b++){ System.out.println(myArray[b]); }   }   }

To sort the Array you could use the java.util.Arrays class:

http://www.javaprogrammingforums.com...ays-class.html

Let me know if you get stuck..