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Beginners - February 2014 (Page 36)

Counting all printable characters found in a txt file

I'm writing a program that reads and counts all the printable characters (ASCII 32-126)found in a text file. For example if the text file read: Why so serious?...

[1 reply] : When first encounted, i has an indeterminate value on line 26. It i... (by cire)

by Sausage

Problem with returning strings

Hey guys, what exactly have I done wrong here? I'm trying to return a string from a function to concatenate onto my question but it fails to display the questio...

[2 replies] Last: Holy S**t I'm blind. cout << question; Thanks man. Haha. ... (by Sausage)

by Inferno1315

Reading/Displaying Binary Files

So I have a code that's supposed to read, write, and display a binary file. The writing part of it is good, but I'm really lost on what I need to get the displa...

[1 reply] : The writing part of it is not okay. You don't want to write a point... (by cire)

by iARTEMx

C/C++ Enter INPUT without ENTER

Hi, i'm italian, and i create a small program which simulate a PIANO, i have a question, how can i enter a value without press everytime enter, ex: i make 5 not...

[3 replies] Last: http://www.cplusplus.com/forum/unices/122108/ (by closed account 3hM2Nwbp)

by kmtompkins

multi if staments

it out puts the else instead of else when i do "good" and "fine" the explanation is under // #include <iostream> #include <string> using namespace std; int...

[1 reply] : problem in last else, because this else is only for last if not for al... (by ak16)

by Knightwing

for loop

I have to write a program that displays menu function where the user has to pick from then i have to put a loop in on one of the choices not sure how to do this...

[4 replies] Last: i fixed a little i hope i got this right. #include <iostream> #includ... (by Knightwing)

by MajorGravy

passing values from one function to another in class implementation file

Hello everyone we have an assignment due tonight which involved creating a class and using functions within it to display a giftwrap invoice. I have almost c...

[8 replies] Last: Yes that's correct NT3! practice will make perfect eventually! (by MajorGravy)

by cory244

Reading whats in a file

So my program currently will read the first number in the text file, but if I accept, or replace the number. It will start randomly putting 0's in and it will ...

[4 replies] Last: Thank you Smac89, I will try that when I get home and post if I have f... (by cory244)

by kmtompkins

equals

the code doesn't recognize equals in if (ans.equals("good")) #include <iostream> #include <string> using namespace std; int main() { string ans; char nam...

[2 replies] Last: thanks soooooooooooooo much ive been trying this for ever i quit for a... (by kmtompkins)

by blazemadej

Hot Drink Menu

Stuck in an endless loop, It builds perfectly and I cannot pinpoint what is wrong. // This program uses a do-while loop in a menu. #include <iostream> ...

[5 replies] Last: Just going to add an extra cent worth. It is good practice to declare... (by TheIdeasMan)

by maxtouzel

rename executable and all .o files when compiling using positioning flags

Hi! I have a working make file and want to change change the naming of the output and exectuables files. Unfortuneately, I not so familiar with make files, and...

[10 replies] Last: I'll explain. File GNUmakefile: First of all, GNU make looks for a m... (by kbw)

by TheMikey87

functions

alright i have this code now i have been asked to break it functions now iv been asked to break it down more which i don't what more i could do any suggestions ...

[4 replies] Last: alright i did all that and it works and he just wants to shorten it up... (by TheMikey87)

by bknick24

how do i get my program to print the text from file

I have to make this program input from a file "puzzle.txt" which contains the matrix size and word puzzle contents. For example the input would be: 5 8 h...

[4 replies] Last: The text will be in the format in which I said. It would be inputted ... (by bknick24)

by Ln206

Should i start with c++ next?

Hello all, First, i would like to say sorry for my English as i'm not a native speaker. Second and finally, i wanted to ask if i should start with c++ or c n...

[2 replies] Last: Thanks. I'll start with c++ first. I guess the most hard thing in pro... (by Ln206)

by swellbo

using strtok to parse c-strings

I have a coding assignment that provides an irregularly formatted input file (uneven number of spaces) and I'm supposed to use c-strings to separate and format ...

[1 reply] : Isn't cstring a bit outdated? In C++, I would use a string and just u... (by IWishIKnew)

by Athecal

data verification ruins whole program

So, given a task for a class we are told to gather user inputs for 4 test scores and a final exam score. I built in if/else statements that should check if the ...

[2 replies] Last: I appreciate your reply. As for asking the instructor about material n... (by Athecal)

by keyko18

Towers of Hanoi

code is giving me the error "no suitable conversion function from string to int exist" on Move(a, b) function. also im not sure if my tower moving is correct ...

[1 reply] : Hi @keyko18, //function header void Move(int e, string x, string y,... (by eyenrique)

by wpztt2013

Need Help--Getting the Apple mach-O linker Error

Hey everyone, Im new to the programming. Recently I've been practicing my coding following by watching Youtube video. I did exactly like the coding in the vid...

[5 replies] Last: It's not stupid. It human nature. (by kbw)

by zakkor

Reading data into vector, need some1 smarter than me to help

This code is taken off a bigger project, but essentially there's a vector of type Script (my class) called Scr, and when I try to read data from a .txt into it,...

[12 replies] Last: Oh hang on. This doesn't really help, though. I need the script object... (by zakkor)

by Uminious

Program won't work?

Hi! So, I'm a beginner, so I don't have the ability to identify the mistake I made. Can someone please tell me what I did wrong(Please use beginner language)? ...

[8 replies] Last: Thanks! Now it works! (by Uminious)

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