Beginners - C++ Forum - October 2010 (Page 7)

How to convert int type string to char?

I have code like following: int something ; something = "some "; something = "text"; something = '\n'; char str = "abc"; Now how do i convert ...

[11 replies] Last: char * str= "abc"; creates a pointers and makes it point to a read-o... (by Bazzy)

by OnymousIllusion

Iomanip, confusion

So when you enter in the data it display something like this Id Name test1 test2 test3 test4 test5 GPA 1 smith, steve 100 ...

[1 reply] : The only way would be truncating the strings longer than the maximum n... (by Bazzy)

by ade161

value returning function problems

here are my practice problems: the answers that i have are at the bottom.(if you guys can check it and provide the right answer if i got it wrong, that wou...

[1 reply] : #5 doesn't provide random numbers because the statement is a constan... (by PanGalactic)

by rej3kt

not finding the class.

Trying to do some basic inheritance and I'm getting this error: /home/rej3kt/Desktop/C++ Class/custclass/cust.h|13|error: expected class-name before ‘{’...

[10 replies] Last: Ty mate, got it compiling now, I'll figure out something to use in mai... (by rej3kt)

by Kness

While Loop Messed Up

Okay, I can't figure out what I'm doing wrong with my while loop. It's the first loop posted in my code. I have the braces set up and all of the text reads like...

[8 replies] Last: In lines 30 and 32 you used the assignment operator (=) instead of the... (by filipe)

by Drull

Dynamic allocation and saving

Hello everyone. First post, probably not the last. In the last few months I didnt have to register because I found solutions to my problems already posted on ...

[1 reply] : Turns out I cant post more then 8k characters here so I deleted case2,... (by Drull)

by Aeon221

Debugging a program, could use assistance

Definitely still need help, because this is mad confusing! I've mostly zeroed in on the problem since I've written it down in this thread. The details are no...

[2 replies] Last: I realize this thread is me talking to myself, but I'm so FREAKING PUM... (by Aeon221)

by Ryan500

Arrays

Hi , I know how to do arrays for example : #include <iostream> using namespace std; int main () { int Array = {1}; int answer; ...

[6 replies] Last: im just goin along with the tutorials in order thats all. I can do arr... (by Ryan500)

by buster

how do i find an array of ints within a larger array of ints.

I have random ints: void display::randomizer(void){//picks random images 1-18 to display int i=0; int temp=0; int rando=0; #ifdef Q_WS_WIN...

[1 reply] : This is my solution, hope it helps someone else. It works quick enoug... (by buster)

by keithodulaigh

Operator Overloading Question

Hello, I have a class called Person and one of its members is of type Name (also a class.) I have overloaded the Name class so that it will work for ...

[5 replies] Last: That done the trick! Thank you! And thanks moorecm for takin... (by keithodulaigh)

by firix

code error

Hi, Why this code does not work? class Name { char *mp; int mlen; public: Name(const char *pname) : mlen(strlen(pname)), mp(new char[mlen + 1]) ...

[3 replies] Last: ok. (by firix)

by firix

code error

Hi, why this code does not work?

[3 replies] Last: ** int main ** BTW http://www.cplusplus.com/forum/beginner/30565/... (by Bazzy)

by Kness

Error in Functions

I've been working on a program that has me create functions, but I seemed to have messed up my code in the If/else statements. Also, I'm not sure how to identif...

[4 replies] Last: The most efficient way to do this would probably be as follows: void... (by Browni3141)

by milindaldonkar

function pointer

I need help on function pointer as i am new to this topic. I need to use function pointer at class level rather then at global level. Following is the code: ...

[4 replies] Last: #include<iostream> using namespace std; class TestFunctionPtr {... (by Sericet)

by Snhr

Need Something New

I've been programming C++ for a little over a year now. I know almost all of the basics and I've wrote a lot of code for both of the classes I've had that dealt...

[10 replies] Last: You could try to learn writing applications for your (or your friends)... (by kaduuk)

by blacklizard

wstrrchr(strrchr) Need to get path

I have some problem with this code :( This is my code: wchar_t fullpath ; fullpath = L"/card/music/song.mp3"; wchar_t * pos = wstrrchr(fullpath,'/'); ...

[2 replies] Last: Thanks for the idea. Full working code: wchar_t* buffer = new wch... (by blacklizard)

by tzan

Function and pointers

Hi guys! I have the following programm and i want to apply pointers to functions. // function example #include <iostream.h> #include <conio.h> #inclu...

[1 reply] : Please don't multi-post http://www.cplusplus.com/forum/general/30557/ (by Bazzy)

by jucaross

My Program simply closes down when I run or debug

Hi. I'm new here and with the programming in C++. I was trying to make a simple test with C++, OO and POSIX Threads, but when I run or debug my program it ...

[2 replies] Last: Thanks for the response OHGxLeetGamerxOHG. I try to use the getch() b... (by jucaross)

by ZondaR

String subscript out of range

I'm can't seem to find the thing causing the index on my string to go out of range. I'm trying to read a string like "N2e1E01n0e2e1" and match the numbers to th...

[1 reply] : On line 12, you've incremented the "index" so you're going to be tryin... (by Pax)

by stefan001

if statement using user char string input (answered)

This is my first post joining this site so bare with me Task : pretty simple, just trying to get some concepts down and grow from there. I've got 'if stat...

[2 replies] Last: wow, easy solution. At least it wasn't any huge logic error. Thanks a ... (by stefan001)

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Beginners - October 2010 (Page 7)