SLIP
7: 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.
HTML FILE
<!DOCTYPE html>
<html>
<body>
<form method=post action="Slip7.jsp">
Enter Any Number : <Input type=text name=num><br><br>
<input type=submit value=Display>
</form>
</body>
</html>
JSP FILE:
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<body>
<%! int n,rem,r; %>
<%
n=Integer.parseInt(request.getParameter("num"));
if(n<10)
{
out.println("Sum of first and last digit is ");
%><font size=18 color=red><%= n %></font>
<%
}
else
{
rem=n%10;
do{
r=n%10;
n=n/10;
}while(n>0);
n=rem+r;
out.println("Sum of first and last digit is ");
%><font size=18 color=red><%= n %></font>
<%
}
%>
</body>
</html>
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