價值十億的人工智能代碼（手動滑稽）

package com.school.service;

import java.util.Scanner;

import org.junit.Test;

public class test {
	public static void main(String args[]) {
		Scanner sc= new Scanner(System.in);
		String str=null;
		while(true) {
			str=sc.next();
			str= str.replace("嗎", "");
			str= str.replace("?", "!");
			System.out.println(str);
			
		}
		
	}
	

}