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 | Hi everyone I had a few more quick questions...I'm trying to right the function that puts the correct letters in the right positons being reported from my previous compareletter function for my game of hang man and its not updating the word in progress array. Here's my function: //updates the … |
| | Hello everyone, I'm trying to do a game of hang man by comparing whats in one char array with another with a for loop with the compareword function. I tested it out with the wrong letters and had it return -1 so that parts working. What isn't fully working is … |
| | Hello all, I'm trying to read in a group of letters each on a new line and have the user guess them depending on how many games they want to play. My program works fine but I've noticed while testing it that for any more attemps, fscanf just keeps the …  |
| | What does this error mean? invalid operands of types `float[20]' and `float[20]' to binary `operator+' I can't use the + operator when adding array elements? This is my code lines, I'm just trying to add the four surrounding values in a [20][20] array of numbers to the element that's in … |
| | Hello everyone, I'm trying to connect to a access 2007 database with VB 9 and am having some problems. I went to Data and then selected add new datasource. Then I clicked on database and selected Next. I click on new connection, change the datasource to access database file and … |
| | Hello everyone, I'm in the process of learning php in a class and had a quick question for one of my assignments. I am uploading a file to a server which the user can name the directory. However, after they upload the file, I have to give them the option …  |
| | Hello everyone, I'm trying my hand at the strategy design pattern. I've got most of my code working, however, I keep running into two errors "invalid use of undefined type `struct sortStrategy' " strategy->sort(students); "forward declaration of `struct sortStrategy' " strategy = s;} I did a google search on both … |
| | If a constructor calls another class with another constructor and both constructors have methods that access the same class, which would be first? First constructor in a method separate from the class [CODE]{ Entry entry(" ", " ", " ", time.Hours(), time.Minutes()); return !(list.IsPresent(entry)); } [/CODE] Second constructor that it's … |
| | Hello everyone, I'm writing some code for an assignment that reads in a line of characters into a STL list, sorts them alphabetically and then has to reorganize them vowels to the front. Right now I'm stuck on the step of writing a function that accepts the list as a … |
| | Hi everyone, I just had a quick question on how to go about getting data populated from a data grid view to an array of structures? I have a data grid view with 6 fields and 10 records that match elements in my array. I declared a list of songs … |
| | I went today open an existing VB project and noticed that all of my project files are missing for all of my VB programs that lets me start VB with that particular program. The only file that I'm able to open is the .sln file and that's only from inside … |
| | Hello all, I'm trying to validate against someone entering letters into an input box. Here is the code I have so far that doesn't seem to do work after I add the second part to verify if what they entered is numeric. I don't even the get input box anymore. … |
| | Hello everyone! I had a quick question on how to use pictures in a VB program. What I'm trying to do is when someone selects an item in a listbox, to show the corresponding jpg file. I selected the relevant jpgs from the desktop, copied them to the clipboard and … |
| | Never mind, I thought of another way to do the display. thanks |
| | Hello everyone! I'm writing my third program and it's running and the math formula's are working great, however, I just had a few questions. I'm trying to use hours = CDbl(txtHours.Text) but when I start the program I get a conversion from string "" to type 'Double" is not valid...but …  |
| | I'm reading up on jobs and processes in UNIX and was a little confused. A processes is just something that executes and then dies right away, like a grep command issued from the shell, right? It started, did what it was supposed too, outputs the info and then dies so … |
| | I'm a little confused on umasking. The way I was shown to do it manually is to take whatever number the umask is, say 123, turn that into binary for the permissions. 001010011 flip the bits 110101100 and then take away executability 110100100 thus I get rw-r--r-- but when I … |
| | What is the best way to kill a number of PIDs that I've isolated from an external file? So far I've done grep PID badPids | awk {'print$2}' to get the list of bad PIDS to kill. I've searched through the man pages to no avail and I need to … |
| | When anyone or even myself locally tries to ssh into my mac-mini, it says connection closed by and then the local IP of my mini. Remote login is turned on and it used to work, but its a work computer so I don't remember exactly at what point ssh started … |
| | I'm new to link lists and have to write a few modified functions from the book to do additional things. I have to modify insert to insert by the 2nd number passed in and have it replace that position and move the number that was there up. It's inserting the … |
| | I just used mkdir myDir{1,2,3} to create 3 directories called myDir1, myDir2 and myDir3 in the same root directory. Now I'm trying to create 5 subdirectories in each by using mkdir ~/myDir*/subDir{1,2,3,4,5} but it's giving me a file already exists message. When I do an ls on the root directory … |
| | I was wondering if anyone could offer some suggestions on how to validate a social security number & their employee # that a user would input separately through prompts? The SS# would be in the form of xxx-xx-xxxx where the x's are 0-9. I tried using this function that I … |
| | I have a small lab where I'm trying to dynamically allocate an array to hold whatever number of scores. We were given the code to pass it into a function that sorts those scores via pointer notation. However, when I try to pass the array into the function, I get …  |
| | I have a project where pretty much all of the variables that I will be working with in spread though my base class and two inherited classes will be prompted for. Up until now, I just passed in the information through parameter constructors in the classes themselves from my application … |
| | I'm trying to make my first base class header file and an inherited class from it. I've compared the syntax with at least two other examples that we did in class and they match, yet I'm getting a lot of errors when I try to compile. This is the code …  |
| | What's the best command and line options to use if I'm working with a text file that has spaces pretty much inside each description, field? They are not all uniform in each column and I need to extract them. I've already got rid of the tabs with the tr command … |
| | I have this project where I have push characters onto a stack from phrase until either one of the characters in encrypt1 is encountered that's also in the the phase. Then, it is supposed to stop and pop and print off the characters in the stack until it gets to … |
| | I've read around and made this code to loop through my two strings and add up all of the ascii values of the characters in them. However, it's not working...it's not even iterating. When I look at the cout for h and hi, I get 112 & 205976. Shouldn't it … |
| | I'm taking the time from an accessor function and if it's from 0-9, so it displays correctly the hour time position, I have the following statements in my main body: [CODE] if (clock1.getHour() == 00) cout<<"The hour of clock1 is 00"<<endl; else if (clock1.getHour() == 01) cout<<"The hour of clock1 … |
| | This is the first time I'm trying to compile code that I've written using a main program file, a .h file and a .cpp implementation file. I'm using Dev C++ 4.9.9.2 and when I try to compile my main.cpp file, I get several errors of this sort. 1 F:\COP1335C\LAB#3\Time.cpp In … |