Beginners - C++ Forum - April 2014 (Page 58)

Hey guys, This is homework but i'm not asking for an entire solution just a little help. This program is intended to ask the user for number grades, convert...

[7 replies] Last: You are kind and wonderful. (by kicktomorrow)

by kuroro03

Initializing/passing multiple values on classes

// member initialization #include <iostream> using namespace std; class Circle { double radius; public: Circle(double r) : radius(r) { } ...

[1 reply] : class Triangle{ Rectangle dim1; //Rectangle dim2; // Not need... (by long double main)

by Vhin

Virtual Destructors

Okay, so I'm a little confused on how to implement a destructor for a class which only has data members with automatic storage duration. Like, say you had these...

[2 replies] Last: I didn't know about the C++11 thing, but the other is basically what I... (by Vhin)

by Referendum

Find minimum of integers function always returns zero

When compiled, this program gives: The number of grades is 75 The average is: 68.92 The highest grade is 100 The lowest grade is 0 The number of grades ab...

[2 replies] Last: I've yet to post a question that isn't solvable with one line of code.... (by Referendum)

by cmenedes

Read in integers from file, find max; RGB to CMYK Conversion HELP

Hello, I have to write a c++ program that converts RGB values to CMYK values. I'm new to this and I am trying to get the hang of it. This is what I have to do ...

[no replies]

by Queso36

Linked List help!

Hello everyone, I need some help understanding this code. I (shamelessly) pulled this code from this tutorial: "http://www.baumann.info/public/cpp_lernaufgabe_l...

[2 replies] Last: Wow thanks a lot for doing this code and even reading the paper! I'm t... (by Queso36)

by lizardqueen

insertion and extraction operators

I have to include friend extraction and insertion operators for my Fractions class. The insertion operator is supposed to allow the object to be output and appe...

[2 replies] Last: And how would I go about doing that? (by lizardqueen)

by JasonMcG

Creating functions with Vectors

Hi. How would I make the following into two functions? They would need to rely on each other I suppose and then call the function in main. One function woul...

[2 replies] Last: How would you make a single function for this? (by JasonMcG)

by niko

Formatted Output

i want to formate the output of this program but iam failed plzz someone help me iam trying to get output like this but i can't :( Data: Manager 1: ...

[no replies]

by Antone333

Allegro 5 tile map

so what i am trying to do is make a tile map using 0 and 1 and 2 tiles on a png file. what happens is that it only loads the first column of the sprites goin...

[3 replies] Last: thank you. it was supposed to be i. not 1. (by Antone333)

by iluv41

outputting decoded line from a file

Ok so I have this function, I can get it to display the original line by line but i cant get it to display the decrypted line. I think line 16 in the Decrypt fu...

[1 reply] : Please don't create new topics when your old topic is so recent (and t... (by Hippogriff)

by pepstein

Counting comparisons in a linear search

In this linear search the purpose is to compare the values of the elements in two arrays and then count up the number of comparisons it took for the search to c...

[2 replies] Last: thanks, yeah that's what I ended up figuring out . just needed a well ... (by pepstein)

by sierranm

What does this mean?

In the assignment instructions, I am instructed to "pass a space and start as parameters" after calling a function. What does this mean?

[4 replies] Last: @John1 I don't suppose you have any recollection of how to do this in ... (by sierranm)

by Hercules

Cannot write this loop to a file.

Hi guys, im having serious trouble writing the outputs of this loop into a file. Any help will be much appreciated. accumulatedPower= totalPower; ...

[2 replies] Last: Sorry, I mean if statement. I want the if statement to run when p=360... (by Hercules)

by dayan1

Fibonacci Sequence

I am writing a program that asks a user for a number between 5 and 11, and then displays that many fibonacci numbers. I am very close to solving it, and it work...

[1 reply] : I am still trying to work through this problem, and am having trouble ... (by dayan1)

by sierranm

Something wrong with my code?

This is the code: #include <iostream> #include <iomanip> #include <string> using namespace std; //functions int inputData(string name , double score , int...

[2 replies] Last: Oh goodness! That was very silly of me! Thank you very much for your r... (by sierranm)

by iluv41

substitution cypher

I need to a line of input from a file, echoprint the original line, decrypt it using a substitution cipher, then output the decoded line. So it would be like th...

[7 replies] Last: . (by iluv41)

by Hercules

Trying to loop within a loop

I've been at this code for two days now and still cant seem to crack it. We've been given a txt file with the voltage and current which a household uses in

[7 replies] Last: Can you eleborate better your last sentence? because i didn't understa... (by bufige)

by dleanjeanz

Function parameter out of scope

I have a function that writes the binary of a character (got it on stackoverflow.com): void binary(char c) { int remainder; if((int)c <= 1) { ...

[4 replies] Last: I think it's not gonna work. UPDATED: And it did not work. (by dleanjeanz)

by friedPotato

Write and Read a file..

Hello there, as a beginner at C++, I have a question about how one could merge the following two codes into one, so as to be able to both write on a file,and re...

[2 replies] Last: Alright, thanks for the help! (by friedPotato)

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Beginners - April 2014 (Page 58)