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Beginners - November 2012 (Page 70)

Hello guys I am a little bit confused on if statements. I am creating a simple program that sorts numbers in descending order, and I have it so that it outpu...

[1 reply] : check your assignment versus equality operator. (by pogrady)

by dkjdod

Help with reading from file.

I need to make a function continue to read 3 pieces of data from the file each loop until it gets to the end of the file. How would I go about creating such a l...

[1 reply] : std::ifstream infile( datafile ) ; double a, b, c ; while( infile >> ... (by JLBorges)

by computermajor12

error in code--need help fixing

Here's my code and the error I'm getting: 1 #include<iostream> 2 #include "Weapon.h" 3 using namespace std; 4 5 class Knight { 6 public: ...

[1 reply] : get_stamina_required WHat is that? Is it an int? A double? A char? ... (by Moschops)

by WhiteG

Opening websites

I want to make a program that opens one link (ex.www.yahoo.com) then waits 1 min and then opens a different link. I need it to open more than 100 links. Can you...

[2 replies] Last: open an url then open another one after 1 min (by WhiteG)

by princesslumy

Number of Days since you were born

Hi guys!! Happy Halloween, am still struggling with some C++ problems. How can one Create a function whose input is an integer n which represents the number o...

[6 replies] Last: tHANKS (by princesslumy)

by Vy C

This else if not working

Hello all, I have to convert y and z to a and b. Same with the uppercase values. My code doesn't seem to be working: else if(((value == 'y') &&(value ==...

[3 replies] Last: Just make the operators all ||. else if(value == 'y' || value == '... (by AbstractionAnon)

by s123456

else/ if statements help

assuming everything else works...i'm having trouble with the output...the if else statements are driving me crazy. it is outputting the date twice when i enter ...

[3 replies] Last: Thank you Stewbond! i know the question was trivial but the if els... (by s123456)

by kuriolis

Looking for Help: fstream objects, .getline(), and strings

Hi guys, I'm having a bit of an issue. I'll just show you my code. const string EQUAL40 = string(40, '='); fstream inFile; inFile.open("filename"); st...

[4 replies] Last: Both fstream and iostream are included. Sorry, I should have been mo... (by kuriolis)

by foodyore

Need help - map elements

I can't seem to find why my code doesn't compile. If someone can take a look at it and help me correct my mistakes, that would be much appreciated. The goal is ...

[3 replies] Last: Alright thanks that solved my problem. (by foodyore)

by upain21

My code cannot read what's in the file

When I open the file in my code, it does not seem to be able to read anything that's in it. I used fstream inputfile then inputfile.open(file). The file seems ...

[no replies]

by MinwooJu

how are ADTs useful?

I am a total beginner at C++ and I recently came across ADTs in polymorphism. Now, to professional programmers, this might sound like a stupid question, but her...

[2 replies] Last: ohhh so it makes things easier? (by MinwooJu)

by ComradeCookie

Reading data from a text file into arrays

The program I'm working on is reading the data from a text file, and is supposed to read them into two separate arrays based off of what kind of information it ...

[no replies]

by noo1

Calculate Stock Value using an inline function

I am soooo lost. Please help me. I have to write a program which uses an inline function calculateStockValue. the function takes two parameters - one is a nu...

[6 replies] Last: Thank you both so very much!!! (by noo1)

by skarla

i need someone.

wHO can teach me hooks and can help me to make a keylloger.

[1 reply] : Dalai Lama can. (by hekri)

by joshsmith01

Sequential file data to function

I need to read an external sequential file then use that data in a functions that will calculate taxes, dues, etc. The data will be outputted to a new external ...

[no replies]

by Aerion4

reading data into a vector

So im having a bit of trouble figuring out the second part of this code. This first part just creates a txt file and populates it. BTW this code was provided, i...

[1 reply] : You aren't using a std::vector, just a dynamic array. http://www.cp... (by Lowest0ne)

by Reynolds773

How to make Value Returning function

I keep getting an error that says "lowest is being used without being initialized". I understand what it means. The lowest variable has no value in the GetLea...

[8 replies] Last: I just figured it out. I never actually opened the file in the functi... (by Reynolds773)

by msdagiya

difference between math and math.h

What is the difference between math and math.h. I check some compilers use and .h extension and others don't. How do we know when to use what?

[1 reply] : math.h is a C header. math is something I've never heard of in th... (by Moschops)

by molecularman

Calculating Standard Deviation

I'm having a problem calculating the standard deviation of an array. I'm using numbers 1,2,3,4,5 to check the code and the standard deviation should be 1.58,...

[3 replies] Last: What is the point of arrayDev being an array? It seems like you could... (by freddy92)

by Octoballa

Problem with nested do while loop.

Okay, so the premise is a shopping program with three different calculators in it. Im having a problem with calling and using the menu function, no matter wh...

[1 reply] : You declared the char option twice. Once on line 16 and once in the me... (by Raezzor)

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