INDEX.HTML
<html>
<head>
<title>TODO supply a title</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<form method="get" action="removal">
Enter any string:<input type="text" name="s1"><br>
Enter the character to remove from the string:<input type="text" name="c1">><br>
<input type="submit" value="click me">
</form>
</body>
</html>
SERVLET PROGRAM:
REMOVAL.JAVA
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class removal extends HttpServlet {
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
/* TODO output your page here. You may use following sample code. */
out.println("<!DOCTYPE html>");
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet removal</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet removal at " + request.getContextPath() + "</h1>");
out.println("</body>");
out.println("</html>");
}
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
String s2=request.getParameter("s1");
String c2=request.getParameter("c1");
int ind=0;
int leng=s2.length();
char ch1 = c2.charAt(0);
for(int i=1;i<=leng;i++){
char ch=s2.charAt(i);
if (ch1 == ch ){
ind=i;
out.println("its found in the index"+i);
break;
}
}
out.println("<html> <body> <br> </body> </html>");
out.println(" String before removal of given character:"+s2);
out.println("<html> <body> <br> </body> </html>");
out.println(" string after removal is "+s2.substring(0,ind)+s2.substring(ind+1));
}
}
OUTPUT:
<html>
<head>
<title>TODO supply a title</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<form method="get" action="removal">
Enter any string:<input type="text" name="s1"><br>
Enter the character to remove from the string:<input type="text" name="c1">><br>
<input type="submit" value="click me">
</form>
</body>
</html>
SERVLET PROGRAM:
REMOVAL.JAVA
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class removal extends HttpServlet {
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
/* TODO output your page here. You may use following sample code. */
out.println("<!DOCTYPE html>");
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet removal</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet removal at " + request.getContextPath() + "</h1>");
out.println("</body>");
out.println("</html>");
}
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
String s2=request.getParameter("s1");
String c2=request.getParameter("c1");
int ind=0;
int leng=s2.length();
char ch1 = c2.charAt(0);
for(int i=1;i<=leng;i++){
char ch=s2.charAt(i);
if (ch1 == ch ){
ind=i;
out.println("its found in the index"+i);
break;
}
}
out.println("<html> <body> <br> </body> </html>");
out.println(" String before removal of given character:"+s2);
out.println("<html> <body> <br> </body> </html>");
out.println(" string after removal is "+s2.substring(0,ind)+s2.substring(ind+1));
}
}
OUTPUT:
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