package algorithm.search;
import java.util.HashMap;
import java.util.Map;
/**
* The type Two number with given sum.
*/
public class TwoNumberWithGivenSum {
/**
* Two numbers int [ ].
*
* @param arr the arr
* @param sum the sum
* @return the int [ ]
*/
public static int[] twoNumbers(int[] arr, int sum){
int[] ans = new int[2];
Map map = new HashMap();
int l = arr.length;
for(int i=0;i