Beginners - C++ Forum - January 2014 (Page 32)

Multidimensional Array From Data File

It compiles just fine, but when I run it, the output shows "The tallest female is 0x22febc" and "The lightest female is 0x22feb8". #include <iostream> ...

[8 replies] Last: So should I just delete 18 from the data file? (by Architect343)

by lekha

greater than 100

i used if statements and i would like to know is there any other way to create a program that finds value greater than 100. #include <iostream> using na...

[1 reply] : Sure there is. But this one is simple enough. But what's the point of ... (by MatthewRock)

by Cutefriendzoned

Pointers & new

Hey guys , please see the code int array {1,2,3,4,5,6,7,8,9,10}; int *ptr= new int ; ptr=array; if we're talking about dynamic array, there...

[8 replies] Last: thank you guys. (by Cutefriendzoned)

by Nata

Write starts corresplondingly to numbers entered

Hello. I have just began to study arrays and I am trying to write a program, which prints same numbers of stars, with numbers of entered. I have an array where ...

[2 replies] Last: hahaha That is exactly what I wanted that you very much I now get what... (by Nata)

by panecasareccio

using sub-classes as fake template typedef. Bad practice?

Dear all, I find myself dealing with very long typenames, e.g. std::set<boost::shared_ptr<AbstractComponent<T,OP> >, AbstractComponentLess<T,OP> > or, ev...

[4 replies] Last: @thumper: anyway, which is better: C++03 or C++11? from the speed, eff... (by chipp)

by theperson

File is not being created (very simple code)

#include <iostream> #include <fstream> using namespace std; int main() { fstream tableFile; tableFile.open("table_file.txt"); if (!...

[4 replies] Last: Also of interest, you can use fstream the other way afterwards to read... (by CplusplusAcolyte)

by DELB

IntelliSense: a reference of type (not const-qualified) cannot be initialized with a value of type "const char [4]"

// Reverse String.cpp : main project file. #include "stdafx.h" #include <string> #include <iostream> std::string reverse(std::string& s) { std::st...

[3 replies] Last: [code firstline=7] std::string reverse( const std::string& s) { VS ... (by Duthomhas)

by Arillious Alyas

installing gcc 4.8.2 for eclipse juno on windows 7

hi there, my name is arillious alyas and im having some trouble with installing gcc 4.8.2. ive written the infamouse hello world tutorial to simply go through...

[1 reply] : If you want to, you can download microsoft visual c++ 2010, it comes w... (by closed account iAk3T05o)

by binf

Need your help

I want to write a program that is going to read 3 marks of n students and then it will find out how many students have passed.So I wrote the code but it's not g...

[3 replies] Last: Right, there is one more issue: sum is int and 3 is int litera... (by JockX)

by DELB

Locale Question

#include <locale> std::string toUpper(const std::string& s) { std::string result; std::locale loc; for (unsigned int i = 0; i < s.len...

[no replies]

by Mishu

question on binary search

kindly guide me through the errors in the following code #include <iostream> using namespace std; int main() { int n,num; int arr ; co...

[1 reply] : Firstly you need to ensure that the elements are sorted. Secondly, I w... (by Script Coder)

by alsade

array of strings into array of integers issue

why does the array score doesnt get only the integers from the string array line? string line ; int score ; ifstream myfile ("example.txt"); i...

[3 replies] Last: the input file look like this: Register Teams Hapoel Ramat-Gan Irron... (by alsade)

by fahmankhan75

Getting first name from string

Input file looks like this Ray, apple, stewart Kandi, Ryan Albert Steve, Jobs The format of this file would be "lastname, firstname middlename" with the ...

[1 reply] : I'm assuming that the first line in your input file is incorrect becau... (by Smac89)

by Lysanity

Access data in an Array

How to access a data in an Array?

[5 replies] Last: Did you try to google this first? http://goo.gl/zAuVig (by Smac89)

by infantheartlyjes

Binary Search for 2D vector

I am trying to write code for Binary search program on a 2D vector. I tried code. But I can't understand what is the error I have got. I have given below my cod...

[1 reply] : your going to have to forgive my lack of knowledge but if there is one... (by closed account Dy7SLyTq)

by Penanito

Is private member declaration necessary in a Class?

I dont know if im mistaken but classes automatically set their members to private, as in only objects from that class and inherited classes can use them, so why...

[5 replies] Last: ah i got protected and private mixed up there, i had forgotten private... (by Penanito)

by moodle2drajner

Color and blinking

Alright so I done most of this, i need to Put the output in color and it should be in color. And when it says blinking, the text should be blinking. #incl...

[1 reply] : I've achieved color output easily enough, and can make text blink by a... (by CplusplusAcolyte)

by BrookeP

Leap Year Calculations

My code is to tell the user whether they entered a leap year or not. I'm not sure how to determine if the user entered letters or something other than a year. A...

[4 replies] Last: Thank you very much!! (by BrookeP)

by GGG

Copy data from file.txt to an array

Hello everyone ! I have to make a program where I have to take data from a .txt file and put that information into an INT.array.When I open the file , it looks...

[1 reply] : std::ifstream fin("myfile.txt"); std::string line; int arr , size = 0... (by Stewbond)

by Parivallal

Unit Testing for CheckForTextNumber in C++

We need a function called checkForTextNumber that finds numbers like the following: one million two hundred nineteen thousand five hundred twenty-five billi...

[1 reply] : As a begginer myself I would love to have it explained. Is it even C++... (by JockX)

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Beginners - January 2014 (Page 32)