spacecowboy123

Hi All, I am using ImageIcon to display an image, however, the image does not appear. See the code i am using below. Can you see what the problem is? The receivedImage will be taken out of an object it is stored in, and then i want to display it …

Hi All, I am writing a servlet, applet application. They will communicate over the network using a Class I have created called NetworkObject, which is in a package called NetworkObject, in a project called NetworkObject. How can I get my applet to load the class? When the applet loads and …

Hi All, I am working on an assignment where an applet has to communicate with a servlet. It works fine with java data types, such as string etc, but when I try to use a class I have created, there is an exception thrown when it is cast into this …

Hi All, I am trying to convert an inputted user string into an array of ints, that will be used as hexadecimals. The user will only enter hex in the string. Does anyone know why the below code produces the following output. The first entry is incorrect, all the rest …

Hi All, The program I am writing is throwing up an error when it runs on this line [code] runArray[counter]++; [/code] i am trying to increment the number at location counter in the array. Is this the correct way to do this? Thanks

HI all, Does the U in at the end of 1234U signify that it is unsigned? The kind of number it is a uint64_t. Does this mean it is an usigned integer 64 bit? What does the _t at the end mean. Thanks for the help.

When I try to cast an object of NetworkObject class (a class I have created )that has arrived at a server from a client I get an error - java.lang.ClassNotFoundException... client.NetworkObject I have the class in a Server package, but why does it specify that client.NetworkObject is not found, and …

Hi All, I am new to java and am trying to display an image that i have loaded from disk in a GUI I have made by creating a class that extends Frame. I have several buttons and labels in a few different panel. All i want to do is …

Hi All, I'm having a problem with a friend function I am using. The darn thing just won't compile! It goes something like this [code] class G { protected: public: void reduce(H& Cost); }; void G::reduce(H& Cost) { Cost = Cost * 0.95; } [/code] and later [code] Class H …

Hi All, I'm having a bit of trouble with a simulation I am writing in C++. Any help to solve the problem would be appreciated. The simuation needs to run 5500000000 times. When it gets to 2100000000, the counter I am using changes to -210000000. So as you can see, …

Hi all, I'm new to C++ and am having a problem with a piece I am writing for an assignment. The problem area is below. [code] //arrival process on the corporate links if (clock % 4 == 0) { double randomno randomno = randgen; // Generate random number if (randomno …