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Experiment 11_1

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	`1`	`+`
	`2`	`+import java.io.IOException;`
	`3`	`+import java.io.PrintWriter;`
	`4`	`+`
	`5`	`+import javax.servlet.ServletContext;`
	`6`	`+import javax.servlet.annotation.WebServlet;`
	`7`	`+import javax.servlet.http.HttpServlet;`
	`8`	`+import javax.servlet.http.HttpServletRequest;`
	`9`	`+import javax.servlet.http.HttpServletResponse;`
	`10`	`+public class Exp11_1 extends HttpServlet {`
	`11`	`+ protected void service(HttpServletRequest req,HttpServletResponse res) throws IOException {`
	`12`	`+ PrintWriter obj=res.getWriter();`
	`13`	`+ String values[]=req.getParameterValues("num1"); //array is used to get multiple values`
	`14`	`+ int addition=0;`
	`15`	`+ for(int i=0;i<values.length;i++)`
	`16`	`+ {`
	`17`	`+ addition=addition+Integer.parseInt(values[i]);`
	`18`	`+ }`
	`19`	`+ obj.println("addition is: "+addition);`
	`20`	`+ }`
	`21`	`+}`

Lines changed: 15 additions & 0 deletions

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	`1`	`+<!DOCTYPE html>`
	`2`	`+<html>`
	`3`	`+<head>`
	`4`	`+ <meta charset="UTF-8">`
	`5`	`+ <title>Insert title here</title>`
	`6`	`+</head>`
	`7`	`+<body>`
	`8`	`+<form action="add">`
	`9`	`+ Enter first number:<input type="text" name="num1"><br>`
	`10`	`+ Enter Second number:<input type="text" name="num1"><br>`
	`11`	`+ Enter third number:<input type="text" name="num1"><br>`
	`12`	`+ <input type="submit">`
	`13`	`+</form>`
	`14`	`+</body>`
	`15`	`+</html>`

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