import java.util.HashMap;
/*
* Two SUM problem using a hash
*/
public class TwoSum {
public static void main(String[] args) {
int[] numbers = Utils.readIntArrayFromFile("data/HashInt.txt");
HashMap table = new HashMap();
for (int i : numbers) {
table.put(i, 1);
}
int count = 0;
for (int sum=2500; sum<=4000; sum++) {
boolean found = false;
for (int index=0; index