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package misc;

public class PairSum {

public static void PairWithMinSum(int arr[]) {

if (arr.length < 2) {

return;

}

int minimumSum = arr[0] + arr[1];

int pair1stIndex = 0;

int pair2ndIndex = 1;

for (int i = 0; i < arr.length; i++) {

for (int j = i + 1; j < arr.length; j++) {

int tempSum = arr[i] + arr[j];

if (Math.abs(tempSum) < Math.abs(minimumSum)) {

pair1stIndex = i;

pair2ndIndex = j;

minimumSum = tempSum;

}

System.out.println("The pair whose sum is closet to Zero: " + arr[pair1stIndex] + " & " + arr[pair2ndIndex]);

}

public static void main(String[] args) {

int[] arr = { 1, 3, -5, 7, 8, 20, -40, 6 };

PairWithMinSum(arr);

}