这是一个图书馆管理系统的jsp代码

源代码在线查看: search.jsp~7~

软件大小: 882 K
上传用户: BEIJINGHUANYING
关键词: jsp 图书馆 代码 管理系统
下载地址: 免注册下载 普通下载 VIP

相关代码

				
				
				
				
				
				Search
				
								.style3 {font-size: 24px}
				.style4 {font-size: 18px}
				-->
				
				
				
				
				
								int statbooknumber=0,statinbooknumber=0,statoutbooknumber=0,statprizenumber=0,aveprizenumber=0,temp1=0,temp2=0,temp3=0,temp4=0;
				
				
				try{
				  Connection conn=Library.getConn();
				  Statement stmt=conn.createStatement();
				  ResultSet rs = stmt.executeQuery("select * from book");
				  while(rs.next()){
				    temp1=Integer.parseInt(rs.getString("innumber"));
				    temp2=Integer.parseInt(rs.getString("outnumber"));
				    temp3=Integer.parseInt(rs.getString("prize"));
				    statinbooknumber=statinbooknumber+temp1;
				    Library.setstatinbooknumber(statinbooknumber);
				    statoutbooknumber=statoutbooknumber+temp2;
				    Library.setstatoutbooknumber(statoutbooknumber);
				    temp4=temp3*(temp1+temp2);
				    statprizenumber=statprizenumber+temp4;
				    Library.setstatprizenumber(statprizenumber);
				  }
				  statbooknumber=statinbooknumber+statoutbooknumber;
				  Library.setstatbooknumber(statbooknumber);
				  aveprizenumber=statprizenumber/statbooknumber;
				  Library.setaveprizenumber(aveprizenumber);
				 /* if(request.getParameter("statbook")!=null){
				    out.println("statbook = " + statbooknumber +"  ");}
				    else if(request.getParameter("statinbook")!=null){
				      out.println("statinbook = " + statinbooknumber +"  ");}
				      else if(request.getParameter("statoutbook")!=null){
				        out.println("statoutbook = " + statoutbooknumber +"  ");}
				        else if(request.getParameter("statprize")!=null){
				          out.println("statprize = " + statprizenumber +"  ");}
				          else if(request.getParameter("aveprize")!=null){
				            out.println("aveprize = " + aveprizenumber +"  ");}*/
				          }catch (Exception ex){
				          response.sendRedirect("fail.jsp");
				ex.printStackTrace();}
				%>
				
				  
				    
				      
				        
				          
				        
				      
				    
				    
				      
				        
				          
				            
				               
				               
				            
				            
				              
				               Adduser 
				            
				            
				               
				              
				            
				            
				              
				              Modifyuser
				            
				            
				               
				              
				            
				            
				              
				              Deletuser
				            
				            
				               
				              
				            
				            
				              
				              Searchuser
				            
				            
				               
				              
				            
				            
				             
				              Addbook
				            
				            
				               
				              
				            
				            
				              
				              Deletebook
				            
				            
				               
				              
				            
				            
				              
				              Borrowsearch
				            
				            
				               
				              
				            
				            
				              
				              Search
				            
				            
				               
				              
				            
				            
				              
				              Userpay
				            
				            
				               
				              
				            
				             
				              
				              Update
				            
				            
				               
				              
				            
				            
				               
				               
				            
				          
				        
				        
				           
				        
				      
				      
				        
				          Search 
				          
				        
				          StatBook:
				          
				        
				        
				          StateInBook:
				          
				        
				        
				          StateOutBook:
				          
				        
				        
				          StatPrize:
				          
				        
				        
				          AvePrize:
				          
				        
				      
				    
				    
				       
				      
				    
				  
				
				
				
				
							

相关资源