[47일] jsp (5)

웹개발 교육/jsp

[47일] jsp (5) - 배열

ewok 2022. 10. 4. 18:05

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<title>03_배열.jsp</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
	<h3>배열</h3>
<%
	String[] uname= {"라일락","진달래","개나리","무궁화","홍길동"};
	int[] kor= {100, 50, 95, 80, 60};
	int[] eng= {100, 55, 95, 85, 40};
	int[] mat= {100, 60, 35, 90, 30};
	int size=uname.length; //5

	//평균 구하기
	int[] aver = {0, 0, 0, 0, 0};
	for(int i=0; i<size; i++) {
		aver[i]=(kor[i]+eng[i]+mat[i])/3;
	}//for end
		
	//등수 구하기(평균을 기준으로)
	int[] rank = {1, 1, 1, 1, 1};
	for(int a=0; a<size; a++) {
		for(int b=0; b<size; b++){
			if(aver[a]<aver[b]){
				rank[a]=rank[a]+1;
			}//if end
		}//for end
	}//for end
%>	
	
</body>
</html>

예전 java 시간에 했던 성적 구하는 코드이다. 여기에 부트스트랩을 이용해 표로 출력을 해보자

<!-- 출력 -->
<div class="container">
    <table class="table">
    <thead>
        <tr class="success">
            <th>이름</th>
            <th>국어</th>
            <th>영어</th>
            <th>수학</th>
            <th>평균</th>
            <th>등수</th>
            <th>결과</th>				
        </tr>
    </thead>
    <tbody>
<%
    for(int i=0; i<size; i++){
%>
        <tr>
            <td><%=uname[i]%></td>
            <td><%=kor[i]%></td>
            <td><%=eng[i]%></td>
            <td><%=mat[i]%></td>
            <td><%=aver[i]%></td>
            <td><%=rank[i]%></td>
            <td>
<%
                if(aver[i]>=70){
                    if(kor[i]<40 || eng[i]<40 || mat[i]<40){
                        out.print("재시험");
                    } else {
                        out.print("합 격");
                    }//if end
                } else {
                    out.print("불합격");
                }//if end

                for(int star=0; star<aver[i]/10; star++){
                    out.print("*");
                }//for end

                //평균 95이상이면 장학생 (진하게, 빨강색)
                if(aver[i]>=95){
                    out.print("<span style='color:red; font-weight:bold;'>");
                    out.print("장학생");
                    out.print("</span>");
                }//if end
%>
            </td>				
        </tr>
<%		
    }//for end
%>

    </tbody>		
    </table>
</div>