敏感词汇替换

package demo1;

import java.util.Scanner;

public class One {
    public String filter(String say){
        String[] mg = {"枪","妈的","尼玛死了","我草","尼玛"};
        for (String mgc:mg) {
            String temp = "*";
            if (say.contains(mgc)){
                for (int i = 0; i < mgc.length() - 1; i++) {
                    temp += "*";
                }
                say = say.replace(mgc,temp);
            }
        }
        return say;
    }
    public static void main(String[] args) {
        //输入
        Scanner sc = new Scanner(System.in);
        //设置输入类型为string
        String say1 = sc.next();
        //设置敏感词汇
        One one = new One();
        String s = one.filter(say1);
        System.out.println(s);
    }

}