AppendConverters.java

// My hack
ArrayList<Integer> arrayListOfIntegers = new ArrayList<Integer>();

for (char numAsChar : tempArray1AsChar) {
	if (numAsChar != ' ') {
		arrayListOfIntegers.add(Character.getNumericValue(numAsChar));	
	}
}

// Julian's hack
for (int i = 0; i < amountOfIntegersForFirstArray; i++) {
	integersForFirstArray[i] = in.nextInt();
}