Beginners - C++ Forum - September 2016 (Page 29)

Write your question here. Function() { if else { } else { } if( THIS OCCURS){ #if exception throw : std::bad_alloc(); #else...

[5 replies] Last: Btw, there is no catch block in your code which is also expected to be... (by davBams)

by hournet562

Remove Elements that are in one vector from another

I need to remove the elements that appear in Vector A and Vector B, but keep the elements that are only in Vector A. The vectors can be of any size, but are not...

[1 reply] : If you could sort both vectors, then you could compute their interse... (by keskiverto)

by Cruicial

Searching for an array

Hello programmers i need my code to do this for example "I will enter a number 2 the output should be number 8" and can someone turn it into a function thankyou...

[2 replies] Last: Cruicial, If what you want to do is enter 2 into getSearchNumber an... (by Handy Andy)

by ThisUserAgain

Copy only select elements of a vector to another

I have a data file such as: (* Sunspot data collected by Robin McQuinn from *) (* http://sidc.oma.be/html/sunspot.html *) (* Month: 1749 01 *) 58 (* ...

[2 replies] Last: Using std::regex (note: does not account for comments nested within ... (by JLBorges)

by Chilliad

xdg-open don't open full url

xdg-open don't open full url It only opens till http://somesite.com/site/Login/?domain=anisdn.com and ignore the rest of the url (o.e &request) Using Linux - Qt...

[no replies]

by Pudings

Trouble with saving String into .txt

I am writing a program that read entered string and its length from input. I have to save string and length into .txt document. I am having issues with saving...

[2 replies] Last: Oh my bad english again... Thank you (by Pudings)

by njleos3

Getting the second smallest number from 4 inputs.

Hey guys, I am stuck and don't know what to do next. I was going with this approach where I get both the smallest number and the second smallest and at the end ...

[10 replies] Last: [quote=boost lexical cast]You really do like using a lot of functions.... (by JayhawkZombie)

by herooftime1000

Inserting in a 2-3-4 tree

I'm aware that the code here may be a little messy, but I can't seem to figure out the process of adding and splitting in the tree. No matter what I do, I alway...

[8 replies] Last: I was able to get it all working now. Thank you for your feedback! (by herooftime1000)

by CabbageBomb

Rock Paper Scissors code using if-then statements

How do I make this code correct using "switch" and "if-then" statements? /* Program designed to play rock, paper, scissors with a user. */ #includ...

[1 reply] : Line 29. The correct syntax is computerCh = rand() % 3; , because you... (by closed account iGLbpfjN)

by Cruicial

Insertion Array

I need to insert a number in the middle of an array. the program should be in fucntion #include<iostream> using namespace std; int main() { int array =...

[6 replies] Last: @Thomas1965 I know, just thought it might be a better idea to use a li... (by tristan1333)

by SriRam123

Help with pointers

Hello all, I came across these lines and did not make any sense to me. int *XPos, *YPos; int f; int nFrames = 10; XPos = new int ; YPos = new int ...

[2 replies] Last: If i use cout< XPos << endl; I see 10 values of XPos in the first el... (by keskiverto)

by EgyptianCoder

game project

hello every one; while I was learning c++ I thought it was something boring that I cannot build any games; so I started to build one; its small and not funn...

[no replies]

by Bronislaw

Creating sprites directly from textfile. (SFML)

Hi there, I would like to ask how to create SFML sprites directly from a textfile. The textfile holds some sprite names. I know that it's not possible to force...

[4 replies] Last: Ok, thanks for the help. I think, that I've found now a revolutionary ... (by Bronislaw)

by jeffgem10

C++ in college, need help with first assignment

Overview Write a program to calculate the number of singles and total number of bases for a baseball player using information supplied by the player. If you'r...

[5 replies] Last: This name is attributed to Rick Mascitti (mid-1983) and was first time... (by saraheil)

by vagulus

Problem addressing char array

I have two variables char command {"ignore", "start", "stop"}; and char dataReceived ; The idea is to be able to compare any one of the three commands to t...

[2 replies] Last: Thanks, I would never have found that. :( (by vagulus)

by wenezki

Program for this?

Write your question here. X C O M P U T E R S 0 1 2 3 4 5 6 7 8 9 ENTER 489.50 OUTPUT PRS.UX thanks :D

[2 replies] Last: Figured it out already thanks anyways :D //strcmp #include <iostream... (by wenezki)

by whiteja03

Help with my code

Can anyone tell me what's wrong with my code? The function print is supposed to print each element of the array but doesn't seem to work. #include <io...

[2 replies] Last: Thank you so much. (by whiteja03)

by randompersonhere

Non assign enum in the range

Is this a legit thing to do? Define enum SPORT { basketball, baseball, football, hockey, tennis, handball, soccer, shooting, swimming, gymnastics} int d...

[2 replies] Last: randompersonhere, It looks like you know that enums start at zero. If... (by Handy Andy)

by whiteja03

Writing a program with array

I need to write and array that generates random integers and stores them in an array and the user enters the number of integers to generate and their range of v...

[1 reply] : int *arr = new int ; ... //Fill array, do whatever ... delete arr; ... (by JayhawkZombie)

by jeffgem10

Help with percentages

How do I deal with percentages? #include <iostream> #include <iomanip> using namespace std; int main() { int bases, doubles, triples; int homer...

[2 replies] Last: Line 21 should be before line 20, you just cant use singles in you f... (by shadder)

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Beginners - September 2016 (Page 29)