Showing posts with label Java Program to get unique elements from array. Show all posts
Showing posts with label Java Program to get unique elements from array. Show all posts

Friday 3 January 2014

program to fetch unique elements from Array.

Write a program to fetch unique elements from Array.

package programs;

import java.util.LinkedHashSet;
import java.util.Set;

public class Arrayuniqno {
public static void main(String[] args) {
int[] array1 = { 1, 1, 2, 1, 3, 4, 5, 8, 8, 8, 8 };

System.out.println("Original Array1  Elements1:");
for (Integer x : array1) {
System.out.print(x + " ");
}
Set<Integer> UniqueNumbers = new LinkedHashSet<Integer>();
for (int x : array1) {
UniqueNumbers.add(x);
}
System.out.println("");
System.out.println("Array2 with Unique Elements: ");
Object[] array2 = UniqueNumbers.toArray();
for (Object x : array2) {
System.out.print(x + " ");
}
}
}