block1.java

Pair findPairGivingSum(int[] numbers, int k){
    for(int i = 0; i < numbers.length; i++){
        for(int j = i + 1; j < numbers.length; j++){
            if(numbers[i] + numbers[j] == k){
                return new Pair(numbers[i], numbers[j]);
            }
        }
    }
    return null;
}