1、首先创建一个包含重复字符串的数组:String[] array = new String[]{"张三", "李四", "王五", "李四"};
2、使用for循环进行数据迭代,再通过一个临时的List来记录未重复的数据,具体如下:List<String> list = new ArrayList<String>();for (int i = 0; i < array.length; i++) { if (!list.contains(array[i])) { list.add(array[i]); }}
3、最后将临时的List再替换之前的数组集合:array = list.toArray(new String[list.size()]);
4、最终代码:String[] array = new String[]{"张三", "李四", "王五", "李四"};List<String> list = new ArrayList<String>();for (int i = 0; i < array.length; i++) { if (!list.contains(array[i])) { list.add(array[i]); }}array = list.toArray(new String[list.size()]);System.out.println(Arrays.toString(array));