0 added
0 removed
Original
2026-01-01
Modified
2026-02-26
1
int[] arr1 = {1,2,3}; int[] arr2 = {4,5,6}; int[] result = new int[arr1.length + arr2.length]; System.arraycopy(arr1,0, result, 0, arr1.length); System.arraycopy(arr2,0, result, arr1.length, arr2.length); System.out.println(Arrays.toString(result)); // => [1, 2, 3, 4, 5, 6]
1
int[] arr1 = {1,2,3}; int[] arr2 = {4,5,6}; int[] result = new int[arr1.length + arr2.length]; System.arraycopy(arr1,0, result, 0, arr1.length); System.arraycopy(arr2,0, result, arr1.length, arr2.length); System.out.println(Arrays.toString(result)); // => [1, 2, 3, 4, 5, 6]