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Beginners - July 2016 (Page 25)

How to print a random amount of numbers with a random number for each number?

I cannot figure out how to make a random number generator that prints out a random amount of numbers between 10 to 15. These numbers also should be random from ...

[1 reply] : First of all, please use proper indentation, like this: int main() {... (by PattuX)

by amoureux

extract every digit for arithmetic calculation

I'm trying to display a c++ output with the image link. this was a sample question given before anything was taught. so I was hoping for someone to give me a ...

[2 replies] Last: I'll go pretty much from scratch here. Everything you need for now is... (by PattuX)

by qwer117

Trying to find average.

I don't understand what I am doing wrong. I'm trying to find the average of three numbers. When I run the program and I enter score 1 there is a 0 in front alre...

[3 replies] Last: Oh!! okay I see what I was doing wrong. Thanks for the help. (by qwer117)

by SaltLakeAtrocity

Function calls not carrying variable values?

I know my code is a hell of a TL;DR, but at this point I am desperate. This program is about the extent of C++ experience (and the extent of my ability to unde...

[17 replies] Last: --- Please tell me your file name. temp1.txt =======================... (by AbstractionAnon)

by SaltLakeAtrocity

Variable values going crazy between function calls

I have a tax calculation program that uses multiple function calls within a main(), one function in particular calling several calculation functions within the ...

[4 replies] Last: First your using too many parameters in your function calls. Look at t... (by jlb)

by amoureux

Getting a decimal place by dividing integer.

I'm trying to do a arithmetic calculator when the user input 2 4-digit integer. However, whenever i'm trying to get the division with reminder I'm not able to ...

[2 replies] Last: Hi, cout <<"divfirstNumbers"; //gives me an integer You seem to be... (by Naughty Albatross)

by neverStopLearning

Inverting Strings function not working (1,2)

Hello, I am new to C++ and I trying to create a program that inverts a strings lowercase letters to upper and vice-versa. I believe the error is in what I am ...

[24 replies] Last: Que? (by closed account 48T7M4Gy)

by AterVulpes

Passing variables between multiple functions

Hello. I have just started with C++ and as a training excercise wrote this program. It takes some variables, uses them for calculations and then shows the resu...

[10 replies] Last: So the problem is solved now? Good day :) (by Naughty Albatross)

by Chipp93

Help with child classes in conditional statement.

So for learning purposes and for fun I want to make a simple text based RPG. I barely started and a wall hit me like a truck; searched all over the internet ...

[13 replies] Last: The point of doing myPlayer = new Warrior; or myPlayer = new Assassin... (by closed account 48T7M4Gy)

by skadush

Reference argument

So ive been playing around reference. And there is something I dont understand is how to view its value So i have this code for example int i = 70; Base b(...

[12 replies] Last: Hi, Do you know why is it possible to use a pointer and not a referen... (by closed account 48T7M4Gy)

by DCox2013

Issue understanding Modular programming (1,2)

So, I recently had a homework assignment where I was supposed to drop the lowest grade and give an average of the top 4 grades, but with twist. Instead of input...

[20 replies] Last: Thanks goes out to everyone for there help. (by DCox2013)

by glitter

calling dynamic variable of the class

hello everyone, I defined a variable (invalid_content) in the content-stote-impl.h function as below: template<class Policy> class ContentStoreImpl : public ...

[2 replies] Last: Thanx u so much for replying. yes I have not defined namespace but if ... (by glitter)

by ghoalex

Fibonacci problem

I have this assignment due today but i don't quite understand this question. Write a program that outputs Fibonacci numbers. This part I understand I have this...

[8 replies] Last: Don't tell me, @closed account & numerous numbers and extraneous lette... (by closed account 48T7M4Gy)

by skadush

When do you use reference? vs normal variable?

I often have a mistake on declaring a variable by copy. I am used to c# and even though I understand the copy by value and copy by reference thing, I still c...

[3 replies] Last: I see.. great explanation.. Thanks (by skadush)

by scoutlikescookies

Help with formula in final step!

Hi. I'm looking for some help figuring out the final step in my code. Here are the instructions: --------------- The phone company uses the following rate s...

[16 replies] Last: It might seem too fine a point but in actual fact it is a very importa... (by closed account 48T7M4Gy)

by neverStopLearning

counting Consonants function

I am attempting to write a function that counts the number of consonants in a string the user inputs. My output is a question mark with a box around it. I have...

[14 replies] Last: Well done. Commenting out is a very good way to test. Saves a lot of t... (by closed account 48T7M4Gy)

by Jon Kleiberman

Calling a Function within a function (1,2)

I want to call the function addActivity within processData, but it does not work. The problem is most likely activityDistance- I get warnings that tell me it is...

[24 replies] Last: Finally. Glad it helped :) (by Naughty Albatross)

by ExpectFunction

A connect 4 program problem

This is a connect 4 program that is not completed. It prints a 9 by 9 board for 2 players to play on. The players type the column number for their piece. The ...

[4 replies] Last: Sorry for these mistakes, this is my first program that I have written... (by ExpectFunction)

by Kaisky

init 2-dim array with unknown length

Hello! Just started c++, got some experience from java, arrays were alot easier there. I want to make a Class and initialize a 2 dimensional int array there, b...

[3 replies] Last: Don't. Make accessors: #include <algorithm> class Matrix { public:... (by Duthomhas)

by bobogolope

Char array and floats

I'm working on a previous thread and have an issue with the char array printing a bunch of weird symbols for line 20. I've been trying different things like pu...

[3 replies] Last: Attention: the comma in CPP is a bit tricky! It is legitim to write ... (by closed account 48bpfSEw)

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