전체 글

자바 페스티벌 8번

정수를 입력받아 1의 자리에서 반올림 한 결과를 출력하시오. package ex02; import java.util.Scanner; public class Ex08 { public static void main(String[] args) { Scanner sc=new Scanner(System.in); System.out.print("숫자입력>>"); int num = sc.nextInt(); if(num%10 >=5) { System.out.print("반올림 수 "+ (num/10*10+10)); }else { System.out.println("반올림 수"+ (num/10*10)); } } }

자바 페스티벌 7번

행 개수를 입력받아 다음과 같이 삼각형을 출력하시오. package ex; import java.util.Scanner; public class Ex07 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("행 개수:"); int num = sc.nextInt(); for(int i=num; i>=1; i--) { for(int j=1; j

게시판 Front-Controller command방식 조회수 추가

package kr.board.frontcontroller; import java.io.IOException; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import kr.board.controller.BoardContentController; import kr.board.controller.Boa..

관리자용 게시판 관리

package kr.board.controller; import java.io.IOException; import javax.servlet.RequestDispatcher; 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("/main.do") public class BoardMainController extends HttpServlet { protect..

HandlerMapping

게시판 FrontController-command 방식

package kr.board.frontcontroller; import java.io.IOException; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import kr.board.controller.BoardContentController; import kr.board.controller.Boa..