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PairSum.java
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30 lines (26 loc) · 705 Bytes
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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);
}
}