Beginners - C++ Forum - January 2012 (Page 25)

Hi, I am writing a program to reduce fractions to lowest terms... This is what I have so far, For some reason my while loop is repeating infinitely, When I take...

[12 replies] Last: :D So my suggestion worked... Just another suggestion, there's a simpl... (by Caprico)

by blussjt

i need

I'm very like software development,I come from china , hoped and everybody a friend!

[1 reply] : welcome . but what do you need ? :) (by ThangDo)

by kmak

Using an array to sort another array.

Write a function to rank (in a separate array) a set of n integer scores from low to high. For instance, array[order ] should contain the smallest value. Im ...

[5 replies] Last: solved it by using arr[order ] > arr[order ] and swapping those. And y... (by kmak)

by bmafaul

.. .

may i ask how to equate letter to number? ex.) a=5 b=4 c=8 d=9 e=3 g=7

[6 replies] Last: tnx to 4 of you who help me :) its a very big help to me :) i finishe... (by bmafaul)

by anonymized

Problem that i cannot see

There is a bug in the following program of insertion sort, value of 'n' changes during the process of swapping 2 a elements in insertion(). I cannot understand...

[3 replies] Last: No problem! By the way, please mark this as solved. Thanks! And remem... (by AoZplusplus)

by AoZplusplus

array of pointer and nested class

Hi, what is the difference when I call the first element (ptr ) of the two arrays, respectively: someclass *ptr = arr someclass *ptr (Then initialize ...

[4 replies] Last: The outcome turned out to be negative, thanks! (by AoZplusplus)

by renren00

Check my Program. Give me Suggestions please.

Check my Program. Give me Suggestions please. The machine problem is: Write a program that will identify word that the user inputs and determine how many ...

[2 replies] Last: I say we start a new rule, if someone is too lazy to use code tags, th... (by ResidentBiscuit)

by EzioKurosaki

Code::Blocks Gaming(?)

If anyone here uses Code::Blocks for C++ and has made simple point and click games, or just interfaces, can you inform me how to do so and what type of project ...

[2 replies] Last: Would it be okay if I could view your calculator code? I'm just curiou... (by Matt Morin)

by leahloughran

Reading a file line by line and storing the data in an object.

Hello, I am working on an assignment that requires me to read a .txt file given by an argument on the command line -- a "Student" file that contains information...

[1 reply] : Give your class an operator>>, make it easy. While at it, I'll fix a ... (by Cubbi)

by WayneC

Nested Looping

I'm practicing code (deliberate practice creates expertise) and I'm stuck. I'm supposed to create a nested loop that outputs: aa ab ac ad ae ba bb b...

[4 replies] Last: Ha! Thanks for checking back for me. I'll play with it to make sure ... (by WayneC)

by Ch1156

What is WPARAM and LPARAM stand for?

I think the stand for Width Parameter and Length Parameter but i could be wrong.

[4 replies] Last: A "message" is a generic idea. The problem is that each "message" repr... (by Duthomhas)

by begginer93

Help understanding code

Can anyone tell me why this "code" is going to 0? cout << "enter 2 values >" ; int a = 2, b = 1; if(a > b) { a = b; b = a; } cin >> a; cin >> b; co...

[2 replies] Last: First, you prompt the user for two integers but you never give them th... (by closed account zb0S216C)

by NewProgrammer95

How to display Int Arrays using Printf?

Hey, I currently have Numbers In which: Numbers =1; Numbers =5; Numbers =3; I would like to print out all the values present in the Numbers arr...

[4 replies] Last: Use a loop? int ar[ 10 ]; for( int i = 0; i < 10; ++i ) ar[ i ] ... (by Lynx876)

by BarringtonT

i thought constructor are only a function

"The compiler implicitly creates a default constructor in a class that does not define a constructor. Such a constructor does not initialize the class’s data...

[8 replies] Last: @moschops yeah i got that , i get it now great example thanks (by BarringtonT)

by EzioKurosaki

Basic Calculator with Functions

I was in the process of making a basic calculator, when my friend mentioned that using int addition(), int subtraction, etc... to list the different functions, ...

[9 replies] Last: No problem. We were all beginners at one point. (by ResidentBiscuit)

by levikemp

Access a Class Object Created in a Constructor

I have a class I'll call class_A that creates an instance another class let's say class_B when it's constructor is called. The issue I'm having is that when I c...

[16 replies] Last: I know I'm close, and I do wish I could figure this out by just readin... (by levikemp)

by Orangejuice

Program Computing Area Under a Curve

Hello, I am trying to create a program that computes the area under a specific function and am stuck. The user inputs the starting point, ending point, and w...

[7 replies] Last: Got it. Thanks for all of your help histrungalot. (by Orangejuice)

by Zeph78

I need help with this code ect...

Ok so I am currently reading my c++ book and wanted to test one of the code examples, its pretty much on the topic on "Giving non-member functions access to pro...

[no replies]

by pjquinn

Calculator help

#include <iostream> #include <cmath> using namespace std; int array ; void elsef(); void add(){ cout << "Pick 2 numbers to add"; cout << endl; ...

[1 reply] : This is your code. Use the tags next time. #include <iostream> #inclu... (by CosminNTG)

by Accident113

Calculating Run Time

Hi, I am having a trouble with calculating the run time the purpose of the program is to create a const where the value is determined by reading the time when ...

[7 replies] Last: If all you want is to get some arbitrary number to print, maybe you sh... (by Athar)

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Beginners - January 2012 (Page 25)