java.lang.String ----------------- setContentType(): ------------------ Content Type is also known as MIME Type. (MIME stand for Multipurpose internet Mail Extension). It is a HTTP header that provides the description about what are you sending to the browser (like send image, text, video etc.). This is the format of http protocol to carry the response contains to the client.. --> xml text/xml .xml --> HTML text/html .html PDF application/pdf .pdf JPEG Image image/jpeg .jpeg MP3 Music File audio/mpeg .mp3 ------------------------------------------------------ response.getWriter() ===================== The PrintWriter object is used to transmit character text to the client. ex: --- PrintWriter out=response.getWriter(); ============================================= PrintWriter class ------------------- The PrintWriter class of the java.io package can be used to write out put data in a readabl from(text). ex: --- It can print int ,float, char and string data in text format PrintWriter class Methods (System.out also) --------------------------- 1. print(): 2. println(): 3. printf(): %d,%c,%f......etc 4. printerror(): ===================================================== 1. getParameter(): ------------------ --> it is used to obtain the value of a parameter by name. from html element to in servlet variable. --> getParameter() method bind only one at once. ex: --- <form action="Login"> Name:<input type="text" name="uname"> </form> String name=request.getParemeter("uname"); ------------------------------------------------- getParameterValues(): ----------------------- returns an array of String containing all values of given parameter name. It is mainly used to obtain values of a Multi select list box and check box values into java variables. ex: --- Hobbies:<input type="checkbox" name="hobbies" value="Gamming">Gamming <input type="checkbox" name="hobbies" value="Programming">Programming <input type="checkbox" name="hobbies" value="Chatting">Chatting <input type="submit" value="save"> </form> String hobbies[]=request.getParameterValues("hobbies"); ====================================================================

Good evening Buddies, The above listed candidates got shortlisted for Technical round in Smart gig. You guys should be there tomorrow by 9:30AM . Carry your resume hard copy. Be in formals. All the best

1. J. Narendra 2. K.Sai Durga 3. k. Krishnaveni 4. P. Srilekha. 5. A. Divya. Bramaramba 6. R. Shirisha 7.0. Ganesh 8. G. Ashwini 9. B. Mounika 10. K. Aruna 11.G. Suresh.

Focus soft .net

import { useRef,useState } from "react"; const Display=()=>{ const ref1=useRef(null); const ref2=useRef(null); const [msg1,setMsg1]=useState(""); const [msg2,setMsg2]=useState(""); const display=()=>{ setMsg1(ref1.current.value); setMsg2(ref2.current.value); } return( <> ) } export default Display;

import { useRef,useState } from "react"; const Login=()=>{ const ref1=useRef(null); const ref2=useRef(null); const [msg,setMsg]=useState(""); const login=()=>{ ref1.current.value=="admin" && ref2.current.value=="admin@123" ? setMsg("Login Success") : setMsg("Login Fail"); } return( <>

LOGIN FORM

Login

{msg}

) } export default Login;