RosettaCodeData/Task/Array-concatenation/Java/array-concatenation-3.java

10 lines
333 B
Java

int[] concat(int[] arrayA, int[] arrayB) {
List<Integer> list = new ArrayList<>();
for (int value : arrayA) list.add(value);
for (int value : arrayB) list.add(value);
int[] array = new int[list.size()];
for (int index = 0; index < list.size(); index++)
array[index] = list.get(index);
return array;
}