1·11111

package zuoye2;

import java.util.Scanner;

class Main {
            public static void main(String[] args) {
                Scanner scanner = new Scanner(System.in);
                System.out.println("输入内容，过滤掉敏感词汇");
                String s = scanner.next();
                exchange(s);
            }

            private static void exchange(String s) {
                String [] str ={"枪"};
                for (int i = 0; i < str.length; i++) {
                    if (s.contains(str[i])) {
                        s = s.replace(str[i],"*");
                        System.out.println(s);
                    }
                }
            }
}