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Happy kid
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3 Posted Topics
 | A simple Calculator. import java.util.Scanner; public class Calc { public static void main(String[] args)throws Exception{ int op = 0; Scanner scan = new Scanner(System.in); double num1, num2, ans; do{ do{ System.out.println("1 for addition. 2 for subtraction. 3 for multiplication. 4 for division"); op = scan.nextInt(); }while(op<1 && op>4); if(op==1) { …  |
| | Here's an example of remove function. <!DOCTYPE html> <html> <head> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script> $(document).ready(function(){ $("button").click(function(){ $("p").remove(); }); }); </script> </head> <body> <p>This is a paragraph.</p> <p>This is another paragraph.</p> <button>Remove all p elements</button> </body> </html>  |
| | I have a drag and drop shopping cart, and I've got a problem in updating the total price once I removed one item. and whenever I remove the item the table is still remain. Here's my addtocart PHP <?php define('INCLUDE_CHECK',1); require "../connect.php"; if(!$_POST['img']) die("There is no such product!"); $img=mysql_real_escape_string(end(explode('/',$_POST['img']))); $row=mysql_fetch_assoc(mysql_query("SELECT … |
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