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.

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Number.html

<html>
<body>
<form method=get action="Number.jsp">
Enter Any Number : <Input type=text name=num><br><br>
<input type=submit value=Calculate>
</form>
</body>
</html>

Number.jsp

<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>

Comments

  1. Unknown31 May 2017 at 05:36

    Thanks sir gives me solution

    ReplyDelete
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    ReplyDelete
  3. Harish24 March 2026 at 21:54

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