C++

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Beginners - October 2012 (Page 52)

Hi there, I have the following code that displays up to a char level. I need to write a program where the user will enter letters as a phone number and it wi...

[6 replies] Last: How about just displaying it with the hyphens. cout << PhoneNumber ... (by ryancb06)

by chunkymonkey11

Help with writing function

I am having some more troubles with functions. This function will calculate and return the X-coordinate of the vertex of the parabola. It takes two double argum...

[8 replies] Last: Thank you helios, I am left speechless. I took 30min+ to read this cod... (by chunkymonkey11)

by Andrew Lowrey

10 grade input to output as entered.

I have an assignment to let a user input 10 test grades and then have 3 sets of output. The first one should be the list as entered by the user, the second is ...

[4 replies] Last: bumping this to the top, still looking for help on this, anything cons... (by Andrew Lowrey)

by sierrajessup7

new to C++

I'm currently on an FIRST FRC robotics team and I programmed our robot in Lab view last year, but I'm trying to learn C++. I'm wondering what is the best softwa...

[3 replies] Last: Aceix is correct and I would suggest Code::Blocks with MinGW ... Mak... (by Yoda)

by Yoda

Just watched a tut video sayin learn C before C++.. question

Should I just jump into C++ right off the the get go? I was thinking I should learn C++ first and foremost considering that I have read posts saying learning C ...

[3 replies] Last: Ok based on responses I will continue with C++ first since C will have... (by Yoda)

by Steven Menzies

random words from text document

Hello. I was wondering how you would gererate a random word from a text document. I have tryed this string startWord; string getlin; ifstream st...

[no replies]

by WesleySnipes

Fastest sort algorithm?

Hey guys, I am making a spell checker. I have to load the dictionary text file into a vector (which I have done), sort the vector into alphabetical order to mak...

[4 replies] Last: The elements are nearly sorted. What about shell sort? I think that wo... (by WesleySnipes)

by bosox99

Opening and Printing to multiple txt files.

Could someone provide me with an example of how to open and print to multiple txt files?

[1 reply] : just use two streams: ifstream in01, in02; ofstream out01, out02;... (by Lowest0ne)

by Perry Turner

cin w/o enter

Im making an ASCII game, and I'm not very good, and I would like to know what I can use to take input without having to press enter. Here's one of my functio...

[11 replies] Last: You are using Windows, right? Use iskeypressed () to see if there is... (by Duthomhas)

by chunkymonkey11

What am I doing wrong writing function properly

I need help writing this function properly. double getA(); This function will get and return the a-coefficient of the parabola. It takes no arguments a...

[2 replies] Last: thank you vichu8888 for the help (by chunkymonkey11)

by jsanchez2338

Overload + operator

How do I overload the + operator? this is my code: #ifndef MONEY_H #define MONEY_H #include <iostream> using namespace std; class Money; ostream &op...

[no replies]

by Alejandra

do while loop

I need to create a program that generate random letters using a previos one, until it is the same as user type. When I include the do while loop to make the l...

[1 reply] : Please use code tags <> on the right. #include <iostream> #include... (by Chervil)

by Amspen

Socket programs not compiling

So at the moment I am learning winsocket programming but my problem is that the programs don't seem to be compiling. I am using Dev-c++ and it gives me this err...

[no replies]

by LucasCarioca

visual studio c++ fstream

Im trying to make the program pull up a schedule from a txt file and display it but it only displays "true." im sure its easy and simple to fix but i cant seem ...

[3 replies] Last: yeah i have already removed the ifstream::binary i was something i jus... (by LucasCarioca)

by karatekungfuchicken

Need help with

This is a project I'm working on and i am totally lost with functions, I do not even know where to go or if im doing any of this right. Any hints towards what I...

[no replies]

by rodre

Search Delimeted Text file

Hello, I am a newbie and here is what I need to do: Return from a comma delimted file, the value based on the first column and the position column to retu...

[no replies]

by nahla

How would I fix this?

How would I fix this code: #include <iostream> #include <iomanip> // Required for setw() setprecision(), fixed. #include <math.h> using namespace std; int...

[no replies]

by nahla

Limitation of my c++ program? How would I find this out?

Size limitations are particularly evident with integers. On some computers, integers can only be about 32,000, on others, they can go up to a little more than ...

[3 replies] Last: #include <iostream> #include <limits> template <class T> void show_m... (by cire)

by DJLad16

Using arrays in switch statements?

I was wondering if its possible to put arrays in switch statements, I've tried but I always get an error. Here's what I'm trying to do: switch(userNumbers) ...

[5 replies] Last: Oh ok, but this is the first programming language I'm learning (by DJLad16)

by ainak

Add subtract loop c++

// i know this may seem like way to beginer but i need to know how to make a for loop with a mod to either add when positive or subtract when negative. //her...

[2 replies] Last: Use proper indentation and code tags please, makes the post a lot easi... (by Need4Sleep)

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