please wait
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by etrusks
putting stuff in map in global scope
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| Hi, I cant really understand what this error message means when I'm doing this : #include <map> #include <string> std::map<std::string, int> mp; mp["tr... |
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Feb 5, 2016 at 10:28am
[2 replies] Last: Thank you very much man! (by etrusks)
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by cbar
type casting/type conversion not working
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| Hey guys, have to write a beginner's program( I realize there are more efficient ways to perform some things, but have to keep it simple for this assignment). ... |
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Feb 5, 2016 at 9:54am
[1 reply] : By default it only shows decimals if it affects the value. If all deci... (by Peter87)
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by Ansev
vector <bitset <6> > to stringstream
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| G'day I'm trying to write an AIS decoder (NMEA 0183) as a project while i learn C++ and have become stuck trying to get a vector containing binary to a strings... |
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Feb 5, 2016 at 9:42am
[4 replies] Last: Took me a few minutes to realise that the error getting thrown was bec... (by Ansev)
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by XaVier35
Help Needed!: Classes/Methods
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| Hey guys. So I am currently learning C++ from a book called "SAMS Teach Yourself C++ in 24 Hours!" and I was following some instructions on classes and methods.... |
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Feb 5, 2016 at 9:02am
[2 replies] Last: "SAMS Teach Yourself C++ in 24 Hours!" I havent heard of this book, ... (by TarikNeaj)
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by arunrd2015
how we can find the output on copy
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| i want to find the output of this code on copy but while i am doing i am unable to find and also i am using watch function but for this code that is also not wo... |
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Feb 5, 2016 at 7:13am
[5 replies] Last: Thanks (by arunrd2015)
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by kidd2100
Help to my first program
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| Forgive me as I am currently in the process of learning programming. This is my 3rd day studying and I designed a simple program. It prompts a individual to gro... |
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Feb 5, 2016 at 4:41am
[10 replies] Last: I was worried on using double variables due to working with money. ... (by TheIdeasMan)
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by Maxi Samson
How to input a file when I do not know the name
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| I know how to read in text files when I know the name ("input.txt", etc.) and in the past when I did not know the name I would prompt the user to input it. But ... |
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Feb 5, 2016 at 4:35am
[4 replies] Last: TarikNeaj + 1 Ask your teacher for clarification. A good way to put ... (by Duthomhas)
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by skhjr
text alignment
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| can someone tell me how i can fix my text alignment for test scores and grade? i want them in a column, but they are all out of line. This is how my output te... |
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Feb 5, 2016 at 4:33am
[3 replies] Last: Everything you print must have a specified width. You are not printing... (by Duthomhas)
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by ieesab
use of while loop
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| i am very beginner in c++ and trying to do exercises, here i used while loop, my code is working but i want to know can it be written in a better way. ... |
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Feb 5, 2016 at 4:01am
[4 replies] Last: Thanks for your precious suggestions and valuable help. (by ieesab)
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by Volvoid
const char
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| I'm trying to make a whitelist sort of thing, just a very simple one with cin and stuff. However, to check if the people are on the whitelist I do this: ... |
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Feb 5, 2016 at 12:36am
[4 replies] Last: ^ /s/vector<const char*>/vector<string>/ (by Duthomhas)
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by moonman239
How do I detect the reason for an stream fail state?
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| I'm taking Intro to Programming. Today we learned about using fstream to read/write to the filesystem. The teacher mentioned "fail states", saying they can happ... |
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Feb 5, 2016 at 12:35am
[2 replies] Last: Stream failure can happen for a lot of reasons, but C++ isn't interest... (by Duthomhas)
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by animus
C++ Function call isn't recognized? (Array to Stack implementation)
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| Hey, so I seem to need a lot of help when it comes to C++. The purpose of this homework is to create a 1-dimensional array implementation for a Stack. First it ... |
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Feb 4, 2016 at 10:33pm
[18 replies] Last: ¿why do you have so much whitespace? int *array; //these should c... (by ne555)
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by jibicax
Erasing a string array
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| I'm reversing C-string inputs, which I got working fine. My problem is when I try to apply the code to a while loop to enter new inputs. The new inputs keep add... |
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Feb 4, 2016 at 9:38pm
[5 replies] Last: Thanks!! (by jibicax)
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| I need a while loop that calculates the min, max and average of n numbers. |
| Write your question here. Basically the user is told "Enter N" Then my program will allow the user to enter the following N integers, one at a time. After the ... |
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Feb 4, 2016 at 9:37pm
[2 replies] Last: Here is your while loop and a little more: #include <iostream> #incl... (by Thomas1965)
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by jamesfarrow
Vector/Array question
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| Hi! I have a question about vectors. I am lead to believe that vectors can be resized/added to etc 'on the fly' What I mean is when you use an array you have t... |
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Feb 4, 2016 at 9:33pm
[7 replies] Last: Although the std::array<> doesn't have a fill constructor you can stil... (by jlb)
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by kmce
Learning headers and .cpp
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| This question might be slightly difficult to explain but i will try my best. I am learning to place different parts of code into header files and .cpp files. I ... |
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Feb 4, 2016 at 9:18pm
[11 replies] Last: Look at it from the compilers point of view: When you call the attack(... (by edge6768)
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by Jensdvvgsr
how to access var of another .cpp file
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| I want to create a few big arrays filled with variables, to make sure, that my main.cpp file is easy to overview I want to create/define/declare these variables... |
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Feb 4, 2016 at 8:01pm
[5 replies] Last: Is it also possible to initial a 2 dimensional vector Yes. and acc... (by jlb)
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by mcanepa6787
First project
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| Hello, I am currently working on my first project which has us code a formula to predict the amount of money a person will save by investing in a retirement acc... |
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Feb 4, 2016 at 6:02pm
[3 replies] Last: Heres the code. Most of the values I rely on the user input but the te... (by mcanepa6787)
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by skhjr
How to make an output file / text alignment
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| Can someone tell me how to output data to a output text file? I know I am missing the outfile << whatever << statement but I cannot figure out how to get outfil... |
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Feb 4, 2016 at 4:46pm
[3 replies] Last: but my professor wanted us to make the file variables global. That... (by Thomas1965)
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by wilk3sy
structure help
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| Hello all Could anyone tell me what the ": 1" is doing in this instance? I haven't managed to find it anywhere on here so far. Thanks struct st... |
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Feb 4, 2016 at 4:34pm
[1 reply] : ignore this. I have found something. my understanding if I have mu... (by wilk3sy)
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