프로그래밍/자바, JDBC
구구단 출력
현호s
2020. 6. 24. 11:40
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* 구구단 출력
- http://localhost:8081/blog/home/main?dan=7&limit=100 등으로 입력하여 출력
package com.sbs.java.blog;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/home/main")
public class HomeMainServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html; charset=utf-8");
int dan = Integer.parseInt(request.getParameter("dan"));
int limit = Integer.parseInt(request.getParameter("limit"));
response.getWriter().append("<h1>구구단 " + dan + "단</h1>");
for ( int i = 1; i <= limit; i++ ) {
response.getWriter().append("<div>" + dan + " * " + i + " = " + dan * i + "</div>");
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
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