Beginners - C++ Forum - October 2018 (Page 19)

Write your question here. I have to write a bucket sort and a merge sort using vector and lists, i think i did it but when i test me it gives me a segmentation...

[3 replies] Last: Dear friend, Your Bucket sort is not bucket sort because you used your... (by saeidsj)

by FrostGiant

optimization

minimum of these four terms-((4-2a),(4-b),(6-2c),(20-4d)) where a+b+c+d = 12

[2 replies] Last: Forget it, Jake. It's Codechef. (by MikeyBoy)

by TheDomesticUser2

Function inside a function

Can you call a function inside a function? For example: #include <iostream> using namespace std; char end; void function() { cout << "Do you...

[5 replies] Last: void foo() { if ( something ) { foo(); } } Yes, and that... (by keskiverto)

by Sagar Khati

please give some valid test cases for this problem

[1 reply] : [quote=MikeyBoy]If this is a Codechef problem, you should know that th... (by keskiverto)

by Tduck

Multiple definitions of header file

I'm making a text game for my players in DND right now, and I can't figure out why I'm getting the error: multiple definitions of functions.cpp I'm running it...

[1 reply] : The way you have it, it will "work" if you only compile the main file.... (by tpb)

by anasmourad

Embedding txt file to DLL file

Hi there, I am trying to embed a text file with 40k records in C++ project, that exports DLL file. I tried this in visual studio string myFile = { ...

[2 replies] Last: Do you know how to deal with custom resources like icons and bitmaps? ... (by closed account E0p9LyTq)

by EMA833060

help

I want to put a c++ function into age, injury type, and severity of injury. basically 3 categories. but I'm not sure how to get started, any suggestions would b...

[13 replies] Last: Documentation: http://www.cplusplus.com/reference/vector/vector/push_b... (by keskiverto)

by Rento

New, Help.

Hi, I started learning from this book and I am trying to generate a random number from 1-100. The result is generated in a line and I am trying to make it in a ...

[4 replies] Last: OP has a 2d array. I thought the numbers should fit inside the array f... (by Manga)

by Seyter

y/n function

My y/n function is not working. If you run it you would understand how it looks. #include <iostream> #include <cstdlib> using namespace std; int main()...

[3 replies] Last: int main() { while ( true ) { int a, b, c; //... (by lastchance)

by AL88

How can I write this without putback or peek?

My book is asking me to rewrite this without putback or peek. Can anyone shed some light on some alternatives for me? Thanks. #include <iostream> int...

[5 replies] Last: #include <iostream> using std::cin; using std::cout; int main() { ... (by lastchance)

by quete5

calculator-like program not displaying correctly?

Hello, I'm having issues figuring out why my program won't come out the way I want it to. It needs to 1) let the user pick 1-4 from the menu, and if the input...

[4 replies] Last: your code format hurts my eye. (by Seyter)

by Seyter

Displaying user input with array

So, what I'm making here is a program where users enter the input, then the output is displayed of what the user entered. As you can see, I am attempting to use...

[3 replies] Last: Alright, I manage to find out the source. But I don't really understan... (by Seyter)

by nikkismith

Need Help please

Suppose the membership at a fitness club is $500 for individual, $800 for couple and $1200 for 4 people. Every month, the manager at the club says that guests ...

[4 replies] Last: Hello nikkismith, Thank you. That is a start and a help. Andy P.S. ... (by Handy Andy)

by EtherVae

Reading/writing vector of struct containing vector of struct to/from file

Hi! My name is Marcos, I am a beginner c++ programmer trying to work my way through my first functional program. Thank you in advance for your help! The prog...

[10 replies] Last: you can put vector of properties in main and pass it to all functions.... (by jonnin)

by arodrigues245

Write the code that will create the following output using nested for loop:

Write the code that will create the following output using nested for loop: console output: 0 0 0 0 1 2 0 2 4 I kinda have no clue on how to do this...

[2 replies] Last: #include <iostream> int main() { // try changing the value of N ... (by JLBorges)

by weathergood

Array task(dont get logic)

Hello! I just finished learning about very basics in C++ using lynda.com and next chapter is arrays. I got this task there, which I don't understand. Maybe th...

[2 replies] Last: Write C++ program in which user has to enter whole number array. Crea... (by keskiverto)

by TheInterface1

Google Testing CopyCode

I'm writing a Google test for an implementation of a Map class but I can't get the output I'm looking for out of it. TEST(MapTest, eraseOfExistingKeyRetur...

[1 reply] : So far you have tested the insert and erase functions. You also should... (by Thomas1965)

by kramsuiluj

Looping question?

I really need help on looping, I don't know if for loop will be used. My program looks like this: Choose a product: Candies Junk Foods Soft Drinks ...

[2 replies] Last: Maybe they are still doing something while buying candy? (by EtherVae)

by m2020

creating two normal random variables with specified corrcoef(rho)

Hello everyone i have question about generating correlated random variables...is there a way to generate x1(0, 1), x2(0, 1) which are normal to have rho = 0;...

[3 replies] Last: I've checked your expression for Y in the correlated case and as far a... (by lastchance)

by brian818

odd and even and counting until 30

I am trying to ask the user to enter numbers until the total is more than 30 and counting odd and even numbers. I am really stuck any help would be appreciated....

[3 replies] Last: Well, obviously I should have proofread that before I posted. My bad- ... (by brian818)

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Beginners - October 2018 (Page 19)