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record.jsp <%@page import="java.sql.*" %> <%@page import="beans.connection" %> <% try { Connection con=connection.GetConnection(); Statement st=con.createStatement(); String query="select * from empdetail"; ResultSet rs=st.executeQuery(query); ResultSetMetaData rsmd=rs.getMetaData(); int cols=rsmd.getColumnCount(); %> <table> <tr> <% for(int i=1;i<=cols;i++) { %> <th><%rsmd.getColumnName(i);%></th> <% } %> </tr> <% while(rs.next()) { %> <tr> <% for(int i=1;i<=cols;i++) { %> <td><%rs.getString(i);%></td> <% … 
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package display; import java.io.File; class display { int file=0, directory=0; void list(String path) { File root = new File(path); File[] f1 = root.listFiles(); for (File S : f1) //error { if(S.isDirectory()) { list(S.getAbsolutePath());//error directory++; } else if(S.isFile()) { file++; } } } } package display; public class displaymain { public …
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class Emp { int name, emp_no, addrs, ph_no, deprtmnt, post, project; Emp(int a, int b, int c, int d, int e, int f, int g) { name=a; emp_no=b; addrs=c; ph_no=d; deprtmnt=e; post=f; project=g; } Emp(int a, int b, int c, int d) { name=a; emp_no=b; addrs=c; ph_no=d; } Emp(int a, …
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