October 6, 2018

Sreekanth B

How to Get Distinct Elements From An Array By Avoiding Duplicate Elements In Java Program

Program:

How to get distinct elements from an array by avoiding duplicate elements?

Description:

The below example shows how to avoid duplicate elements from an array and disply only distinct elements. Please use only arrays to process it.

Code:

package com.java2novice.algos;

public class MyDisticntElements {

    public static void printDistinctElements(int[] arr){
        
        for(int i=0;i<arr.length;i++){
            boolean isDistinct = false;
            for(int j=0;j<i;j++){
                if(arr[i] == arr[j]){
                    isDistinct = true;
                    break;
                }
            }
            if(!isDistinct){
                System.out.print(arr[i]+" ");
            }
        }
    }
    
    public static void main(String a[]){
        
        int[] nums = {5,2,7,2,4,7,8,2,3};
        MyDisticntElements.printDistinctElements(nums);
    }
}

Output:

5 2 7 4 8 3


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