Java Almanac and Examples Collection
«Copies an array from the specified source array, beginning at the specified position, to the specified position of the destination array.»ref
@Test
public void testArrayCopy(){
String[] src = {"20", "Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"};
String[] dest = new String[src.length-1];
System.arraycopy(src, 1, dest, 0, dest.length);
String[] expecteds = {"Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"};
assertArrayEquals(expecteds, dest);
}