i have one jsp page. inside this, String s=req.getParameter("raja");

i have one jsp page. inside this,
String s=req.getParameter("raja");......
now we want to remove duplicate characters and o/p will be
like "rj".... what is the logic?

Question Posted / hemanthkumar.172

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i have one jsp page. inside this, String s=req.getParameter("raja");...... now we want ..

Answer / sajin dhas

Please check below jsp code.

<% String message= "saajin";
for (int i = 0; i < message.length(); i++){
for (int j = i + 1; j < message.length(); j++){
if (message.charAt(i) == message.charAt(j)){
message = message.substring(0,(j - 1)) +
message.substring(j + 1, message.length());
out.println("Servlet Communicate Messge\n"+message);
}
}
}
%>

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