2D

int[] src = new int[]{6, 3, 25, 19, 8, 6, 7};
int numCopies = 3;

int[][] copies = new int[numCopies][src.length];

for (int i = 0; i < numCopies; i++) {
    for (int j = 0; j < src.length; j++) {
        copies[i][j] = src[j];
    }
    System.out.println("SRC" + (i + 1) + ": " + Arrays.toString(copies[i]));
}