Beginners - C++ Forum - April 2020 (Page 3)

by jasonkk

generating random double between x and y??

Hi ! I'm just so confused with how to generate the random double ranging between 'lower' and upper. ...

[3 replies] Last: Thank you guys!! (by jasonkk)

by m1ewi5

source files

Where can I find source files for the example programs for this C++ course?

[2 replies] Last: Thanks for quick reply. Sorry, I'm taking a Coursera course called Obj... (by m1ewi5)

by kmheflin712

Problems with expression.cpp

Having a bit of trouble with accessibility in this program. I know it's probably something simple th...

[10 replies] Last: Respectfully Andy, for anyone reading this post who may not know any b... (by jwin)

by annw3y

Sorting vector(BubbleSort)

I have class Date, functions bubbleSort and printVector. So my task is: Use the function bubbleSort ...

[1 reply] : So can we see the < and > operators that you have defined for Date, pl... (by lastchance)

by kimoL

Help

i build this beginner code for my college project and i had some errors this a part of it: # incl...

[3 replies] Last: Hello kimoL, PLEASE ALWAYS USE CODE TAGS (the <> formatting button)... (by Handy Andy)

by ronenp88

Need help understanding code for Tetris game..

The code presented in this Utube video: https://www.youtube.com/watch?v=zH_omFPqMO4 also can be down...

[5 replies] Last: He's coding the initial position of the pieces like this: 0 1 y 0... (by dutch)

by GypsyPrince

Make custom "include" folder permanent...

We have a folder containing custom header files which will be used in pretty much every program we c...

[5 replies] Last: ANSWER You can, but you shouldn't. See, Windows is not the same as ... (by Duthomhas)

by asxxx

Dynamic programming

Hi, I am trying solve coin change making problem using dynamic programming but I have double problem...

[2 replies] Last: By the way the following is not legal in C++: cin>>change; int ... (by jlb)

by Jesse L

About assigning the values(private class)

Hey, I am a Program goer and I just started to learn c++ last week. In the tutorial I'm reading, I ...

[8 replies] Last: Since the original question was about class member initialization, spe... (by deleted account xyzzy)

by shinigamiR

Get total prime numbers

I have one program that show a prime numbers, like if i enter "9" as limit number the result is "2,3...

[3 replies] Last: Thanks to @lastchance and @salem c. My problem have been solver now (by shinigamiR)

by arczi w

Quicksort using the STL partition function

I wrote the following quicksort function: void _sort(vector<unsigned short int>::iterator left...

[1 reply] : The main problem is you asked the question the wrong way. Don’t you ... (by Enoizat)

by Naledi1

Pass or Fail

Good day I've been tasked with an assignment where I am meant to write a program that indicates whet...

[3 replies] Last: bool hasPassed( int English, int Maths, int Physics, int Geography, i... (by lastchance)

by Spodacus

Automatic Function Counting/Listing

If I need to make a program that can count my total number of functions from a file and take all of ...

[7 replies] Last: After a bit of brainstorming: struct Parameter { string name; st... (by thmm)

by GOdliike123

getName

hi im making an get name function to get my players names i get the name outputs i just wanna know i...

[10 replies] Last: Look at Ganado's latest post. I think there is nothing to add. (by thmm)

by LaminarFlow

Need assistance

So in my last lab i created a number class that derived from string and was used as a base class for...

[5 replies] Last: I need help with the polymorphism part just with me adding the numbers... (by LaminarFlow)

by Ditacool

Return value in infinite loop

Hello! I'm currently trying to work with some image processing. I'm using a function that streams ...

[3 replies] Last: Thanks for the answers! i've tried to implement your approach and it w... (by Ditacool)

by Bkjohnson

Storing Values for each iteration of a function.

I have a function for a bisection method. I need to store the values in a string or array for each ...

[4 replies] Last: I changed your function ... to one I could solve. #include <iostream... (by lastchance)

by dakotad8218

stoi exception (invalid input)

I'm trying to write this program with helper functions that creates a barcode for a 5 digit zip code...

[4 replies] Last: Oh wow... true sign I need to take a break. I must have overlooked th... (by dakotad8218)

by Shervan360

Sorting Complex Number in C++

Hello, I wrote a program for sorting complex numbers with C++. To print the sign of the imaginary p...

[5 replies] Last: [quote=Shervan360]Thank you, could you please more explain? At the m... (by lastchance)

by thmm

Multiplying int with double

What is the point of multiplying an int with a double and store in an int? // Convert a rk value...

[2 replies] Last: Thanks Ganado. (by thmm)

Beginners - April 2020 (Page 3)

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