public static void main(String[] args) {
System.out.println("use Collections.reverse() method");
String[] strings = { "atao", "bpang", "cqu", "dxin" };
System.out.println("\t" + Arrays.toString(strings));
// 這種方式僅針對引用類型,對於基本類型如:
// char[] cs = {'a','b','c','g','d'};
// 應該定義或轉換成對應的引用類型:
Character[] cs = {'a','b','c','g','d'};
System.out.println(Arrays.toString(cs));
Integer[] arr = {1,2,3};
System.out.println(Arrays.toString(arr));
Collections.reverse(Arrays.asList(strings));
Collections.reverse(Arrays.asList(cs));
Collections.reverse(Arrays.asList(arr));
System.out.println(Arrays.toString(arr));
System.out.println("\t" + Arrays.toString(strings));
System.out.println(Arrays.toString(cs));
}
java數組倒序
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