📄 randomresult.jsp
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<%@page contentType="text/html"%><%@page pageEncoding="ms950"%><%@page import="java.util.*" %><html> <head><title>猜数字</title></head> <body> <% int num; String msg = "" ; String input = request.getParameter("value"); int value = Integer.parseInt(input); if(session.getValue("num") == null){ Random ran = new Random(); num = ran.nextInt(100); session.putValue("num",String.valueOf(num)); } else num = Integer.parseInt((String)session.getValue("num")); if(value == num){ session.removeValue("num"); msg = "0"; } else if(value < num) msg = "1"; else msg = "-1"; response.sendRedirect("usingRandom.jsp?msg=" + msg ); %> </body></html>⌨️ 快捷键说明
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