敏感词过滤

   public static void main(String[] args) {
//1. 定义String类型变量s，接收键盘录入的评论信息
        Scanner sc = new Scanner(System.in);
        System.out.println("相信你的评论,一定可以一针见血：");
        String s = sc.nextLine();
//2. 定义一个数组，用来表示敏感词字典

  tring[] sensitiveWords =
            {"sb","Sb","sB","SB","tmd","Tmd","tMd","tmD","TMd","tMD","TmD","TMD","傻蛋","sha蛋","傻
                    dan"};
//3. 遍历敏感字典
for (int i = 0; i < sensitiveWords.length; i++) {
//3.1 拿到单个敏感词
        String sensitiveWord = sensitiveWords[i];
//3.2 判断录入的评论信息是否包含当前的敏感词，如果包含则替换为**
        if (s.contains(sensitiveWord)){
//3.3 调用s对象的replace方法，替换敏感词，将替换后的结果重新赋值给s
        s = s.replace(sensitiveWord, "**");
        }
        }
//4. 输出过滤后的结果s
        System.out.println(s);