Slip 5 - A) Write a JSP program to calculate sum of first and last digit of a given number. Display sum in Red Color with font size 18.

Solution:

Slip5.html

<html>

<head>

<title> Slip 5

</title>

</head>

<body>

<form name="f1" method="post" action="slip5.jsp">

Enter The Number:<input type="text" name="tname"><br>

<input type="submit" name="s1" value="Show">

</form>

</body>

</html>

Slip 5.jsp

<html>

<body>

<font color="red" size="18">

<%

int n=Integer.parseInt(request.getParameter("tname"));

int ld=n%10;

while(n>9)

n=n/10;

int fd=n;

int sum=fd+ld;

out.println(sum);

%>

</font>

</body>

</html>

Web.xml

<web-app>

<welcome-file-list>

<welcome-file>slip5.html</welcome-file>

</welcome-file-list>

</web-app>

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