public void textSort3() { //通過sort方法 對(duì)隨機(jī)String泛型的List進(jìn)行排序

List<String> randomStringList = new ArrayList<String>();

Random random = new Random();

StringBuffer sb = new StringBuffer();

String str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";

for(int i = 0; i < 10; i++) { //循環(huán)10條字符串

int length = random.nextInt(10);

do { //避免字符串長度為0 生成空字符串

length = random.nextInt(10);

}while(length == 0);

for(int j = 1; j <= length; j++) { //生成隨機(jī)字符并添加入sb字符串中

int num = random.nextInt(62);

sb.append(str.charAt(num));

}

randomStringList.add(sb.toString()); //將字符串sb加入List中

sb.delete(0, sb.length()); //清空字符串sb

}

System.out.println("--------------排序前---------------");

for(String string : randomStringList) { //循環(huán)遍歷

System.out.println("元素：" + string);

}

System.out.println("--------------排序后---------------");

for(String string : randomStringList) { //循環(huán)遍歷

System.out.println("元素：" + string);

}

}