java实现单词逆序输出

实现英文语句的逆序反转
public class Test {
    public static void main(String[] args) {
        String src = "Hello Java Hello China";
        String[] arr = src.split(" ");
        int length = arr.length;
        StringBuilder sb = new StringBuilder();
        for (int i = length - 1; i >= 1; i--) {
            sb.append(arr[i] + " ");
        }
        sb.append(arr[0]);//最后一个单词不加空格
        System.out.println(sb.toString());
    }
}

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