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Beginners - July 2016 (Page 11)

How to use the If Statement this way?

Write your question here. I'm new to programming because I want to make a game myself. I was doing the "hello world!" beginner exercise, it the turned to a pro...

[15 replies] Last: I noticed you were using <ctime>. Worth a look is the C++ <chrono> li... (by closed account E0p9LyTq)

by fcailin

Roman Numeral Calculator

I'm working on a Roman Numeral Calculator machine problem, but I'm so lost. Here's the full directions: You are to design and implement a Roman numeral cal...

[11 replies] Last: I suspect the reason is you are using eof() as the test for reading in... (by closed account 48T7M4Gy)

by prakhar1

What does clearing of input buffer mean?

I was going through a code in my school textbook, wherein there is a line who's function is to clear the input buffer (mentioned as a comment in the code). I c...

[2 replies] Last: So this means I can remove the fin.get(ch); at line no. 29, because ... (by prakhar1)

by aziz1

overloading

[1 reply] : http://www.learncpp.com/cpp-tutorial/96-overloading-the-comparison-ope... (by closed account E0p9LyTq)

by closed account 1AkEwA7f

What exactly are pointers?

I'm familiar with the concept of variables, and objects which store a specified type of data (or class). But what is a pointer? I need someone to perhaps break ...

[3 replies] Last: Well, that didn't really answer my questions, perhaps C++ is a languag... (by closed account 1AkEwA7f)

by closed account 13bSLyTq

Logical question

Hi, As you guys know I was trying to improve my logic and problem solving through programming and so I decided to take on Olympiad challenges for Informatics...

[1 reply] : #include <iostream> using namespace std; int main() { int card... (by Too Explosive)

by soulworld05

my first IF statment

Hello, im working on 3 chapter of programming book. It tell me to test myself by see if i can have myself asking which sex my friend is. However the book didnt ...

[6 replies] Last: age is number as in int. Will i need to conversion? No, you will not... (by AbstractionAnon)

by adam2016

recursion question

hi guys I just wrote a snippet of code that uses recursion but I don't actually understand what it does the main thing I don't understand is why it prints hello...

[5 replies] Last: Thanks furry I'll check it out =) (by adam2016)

by CMOM

Error Identification Help

I have been given an assignment for my introduction computer science class. And I have written the code, however I am getting an error for the implementation fi...

[1 reply] : Hmmmm, my crystal ball is on the fritz. We can't help you without sho... (by closed account E0p9LyTq)

by Austinomical

Using a function and a loop to make a Fibonacci sequence (1,2)

I have some code where I want to print as many numbers in the Fibonacci sequence as defined by "totalNumbers". I cannot get it to compile though, it has numerou...

[20 replies] Last: The only real sticking point about long long is it was added with C+... (by closed account E0p9LyTq)

by JerGeek

Hey! Tips or Criticism?

Hello! I've been learning C++ for about 3 days now, and I was wondering if you guys had any tips on condensing this, or if you had any criticism on the way I co...

[6 replies] Last: Why is using namespace std; not advisable? Here's a good explanation... (by AbstractionAnon)

by roots

Cannot simply read from file

I copied some code straight out of the book and cannot read from a file. gradfile.txt is made, placed in the project directory, and has: 100 200 300 any i...

[15 replies] Last: I will try this when I get home, but this does make a bit more sense. (by roots)

by RUNNER PRO AGARIO

max long integer not printing? (1,2)

I was doing the third exercise of Project Euler, and I don't know what went wrong? Could someone point out the error in my code? #include <iostream> #i...

[27 replies] Last: @closed+many postnominals Works on mine. But that doesn't help you ... (by closed account 48T7M4Gy)

by bkoertje

counting punctuation in a phrase???

I wrote a code how to count uppercase letter, lowercase letters, numbers, spaces, but cant figure out punctuation...any ideas... #include <iostream> #i...

[4 replies] Last: > Yeah that works too. Does that mean your problem is solved now? :) (by Naughty Albatross)

by hibiscusleaves2544

array of structs declaration and output problem

My program needs to have a declared struct called DayOfWeek that holds the variables dayName(string) and rainAmount(double) I've done that part and now the prom...

[17 replies] Last: Good to hear :) (by Naughty Albatross)

by wrightpt

Am I able to call the main function in shared library without executable on Linux?

This may be obvious to many but I a using a new framework that has a .so file and it is used by an executable. However, I would like to call it using the JNI, J...

[2 replies] Last: The answer is "yes" but the mechanics of how to do that via JNI is a J... (by PanGalactic)

by khansubhan95

Doubly linked list implementation

I have been trying to implement a barebones version of a doubly linked list(which supports only insert and printing all nodes in it).However upon executing the ...

[2 replies] Last: Thanks for the quick reply.Followed the flaws you pointed out and got ... (by khansubhan95)

by adam2016

Linked list program crashes

Hey guys I'm following an example in Alex Allains jumping into c++ book and while the program does exactly what I want it to do in terms of printing out all the...

[5 replies] Last: thanks guys and thanks for the explanation on why it crashed much appr... (by adam2016)

by Sylvagon

Won't build program and unexpectedly quit

I am using Visual Studio Community 2015, and I am working on a team project to make a text RPG. The problem is when I try to build the program, it says: ==...

[6 replies] Last: When in doubt, always rebuild. Sometimes errors that creep in from ... (by closed account E0p9LyTq)

by ArgentGrace

Lining up the two decimal places

Thanks!

[1 reply] : Set iostream's output to be right-justified using the ios::base::flags... (by closed account E0p9LyTq)

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