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Beginners - January 2014 (Page 33)

How to construct an temporary array in a function?

I am trying to write a merge sort function using divide-and-conquer method like this: void mergeSort(int *a) { //... } In this function, I have t...

[4 replies] Last: [quote=Smac89]There is a way to find the size of the array using the s... (by cire)

by faust058

Dice Game

I have this dice game and it has the user input the number of sides on the di. When I debug it it prints the cout statement twice and I am confused. Where is my...

[2 replies] Last: Wow. Eureka. It works. Thanks Storm. (by faust058)

by xeef

UINT message to Notifycation (0x0020 --> WM_SETCURSOR)

is there any function to conwert notification codes to notifications or a complet list to look them up 0x0020 --> WM_SETCURSOR 0x0021 --> WM_MOUSEACTIVATE ...

[2 replies] Last: sort of just cant find a complet on but never mind making my own (by xeef)

by unstoppy

Multiple definition of static variable

How can I use static variable? Everytime I compile I get an error: multiple definition. If I use one file for everything it works. But when I seperate it int...

[7 replies] Last: Yes.... having it in apple.h would have the redefined error for the re... (by Disch)

by alsade

help with text file

lets say i have the folowing content in a text file: Teams: New-York Knicks Washington Wizards Chicago Bulls Utah Jazz ; > Game 1, Oct. 20, 2013 New-York Knick...

[2 replies] Last: thx...not tryin to be rude but can i see an example or have some guide... (by alsade)

by Cutefriendzoned

pointers & array

Hey guys , is there a difference between number 1 and number 2 ? int array ; int *ptr=array; // the above is number 1 // here is number 2 int a...

[3 replies] Last: The first ptr is a pointer to a single integer, which is initialized... (by Cubbi)

by ProgramMaster

txt not being compleated

Well I am trying to make a program that save the user's input into a txt file but for some reason when I open the txt file the whole word is not there. #inc...

[7 replies] Last: Alright thanks you know is there a way to have the program check every... (by ProgramMaster)

by Mishu

question on gets()

In the following program if i reverse the order of the two i/o statements,that is,if i enter the number of elements first and after that the string..the command...

[5 replies] Last: got it..tnx alot (by Mishu)

by Whizzer

New function

Pointers and local variables are stored on the stack. Global variables are declared on the heap. I got that, understood. Use of * and & are understood as much...

[3 replies] Last: Use local variables on the stack when the lifetime of the variable can... (by MikeyBoy)

by dcchris311

Can't firgure out how to validate the input correctly.

I'm trying to write a code for the good ol' geometry calculator problem. I got most of it figured out (I think) but I cant get it to validate it correctly. Any ...

[10 replies] Last: No worries dude :) (by mutexe)

by josepho16

Removing spaces from strings

Hey. So I'm trying to get a string from the user and then return the number of characters in it to the user. Then i want to use a separate function to return th...

[1 reply] : In your removeSpaces function you declare an array (illegally, I mi... (by cire)

by fahmankhan75

Extracting only first name from string

My input file is suppose to look like this Fahman, Ray Alph . Last name, First name optional middle name is how the input should be like. I have already made...

[1 reply] : You could use a stringstream #include <iostream> #include <sstream> #... (by Yanson)

by jwilt

infinite loop switch statement

I enter a "2" to select area of a rectangle and then input two valid numbers but after I hit enter it asks the question again instead of exiting the switch stat...

[3 replies] Last: wow, my bracket was in the wrong place (by jwilt)

by PRW56

Why are included files passed down

This is a very basic thing that I am just wondering about. When I #inlcude "string.h" in my header file for a class, why can I also use strings in my .cpp file ...

[6 replies] Last: There is nothing like include in Java. import in Java is like usi... (by Mathhead200)

by closed account EwCjE3v7

Is an iterator a type?

I wondered if an interator was a type? Or is it a function? Thanks you

[8 replies] Last: I wondered if an interator was a type? Or is it a function? An iterat... (by kbw)

by Filip Cvetko

domain_error problem

Hello, I am compiling this code and I get this funny note under compilation progress: Error occurred while restoring NuGet packages: System.ArgumentException...

[1 reply] : The exception is being thrown but never caught. int main() { try { ... (by Mathhead200)

by Rahmat

how to create a sort function ???

I want to sort information of some cars according to their ( ID ) but i can not create a function that do this work( sort ) for me ! can you help me to sol...

[4 replies] Last: thank you (by Rahmat)

by tomplusplus

console game help!!!

hello i am trying to create a simple console game in c++ that moves the player up down left right when the keys are pressed i am using windows 7 64 bit with d...

[17 replies] Last: I have a couple nitpicks. How many SF sfobj s does this program need?... (by kevinkjt2000)

by OldFangle

Need info about invisible encounter areas

Hi A few games I've played have invisible encounter areas until the player's sprite moves into the area. Encounter area squares then become visible around h...

[6 replies] Last: Hi Disch Thank you very much for all of that. I'm putting that into ... (by OldFangle)

by CplusplusAcolyte

Multiple program instance prevention in C

Hello Everyone, I am working on eliminating program instability from existing programs we have developed at work. However, due to some of the constraints ...

[6 replies] Last: I tried the above code, with the USB device connected. Still, the firs... (by CplusplusAcolyte)

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