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Beginners - October 2014 (Page 49)

Problem with my code [Help Requested]

Hello! I'm experiencing an issue with my code below. What happens, is that after the user enter an account name, all the cout are being ran, and then the p...

[3 replies] Last: You're very welcome I'm happy to help :) (by megatron 0)

by daytrading

Dynamic Array

Hello, I'm trying to create a dynamic array of random numbers from 1 to c. I input b&c into main, but cut this down to make it easier to read. I'm trying to use...

[6 replies] Last: Yeah, I might be missing something but I can't see the point of creati... (by closed account 48T7M4Gy)

by onefourseven

Error C4430 Missing Type Specifier

testbed.h(10): error C2143: syntax error : missing ';' before '*' testbed.h(10): error C4430: missing type specifier - int assumed. Note: C++ does not support...

[4 replies] Last: Hi, If SelectionAlgorithm is a class, then it should have its decl... (by TheIdeasMan)

by megatron 0

How to write a better specification for a class?

Hey guys, I don't see people do it so much on here, but I'm sure many of you have done it at least a few times and I know it can be done better than this. ...

[1 reply] : It is fine, but I suggest to look up Doxygen. It is useful tool for au... (by MiiNiPaa)

by johnsmith111

Help with re-running a simple programme

Hi, could someone tell me what is wrong here? Everything works, except each answer has the last answer added onto it. The programme is supposed to add the squar...

[3 replies] Last: EDIT: sorry, I forgot to put the last line in the function. Thanks kin... (by johnsmith111)

by talhabhatti5

Java Forum

Hello everyone. I'm a huge fan of Cplusplus.com I have learned alot from here. But now a days I'm learning Java. So I want to know that is there any website ...

[1 reply] : First link I could find: http://www.javaprogrammingforums.com/ Good l... (by megatron 0)

by skkwan

Please help to correct my mistake !

Please help me to correct my mistake! i don't really know to use class, but i tried, appreciate that u correct my mistake. Thanks ! #include <iostream>...

[6 replies] Last: Hi guys, i made some change on my code, but it's still have problem. F... (by skkwan)

by kalliiwolf

Creating a frequency distribution

Hello, my homework assignment has me create a program that finds all numbers in an array that show up exactly 5 times. I am trying to solve this issue by mak...

[6 replies] Last: Plus a little formatting #include <iostream> using namespace std; ... (by Duthomhas)

by Abenoja

Array and parameters

hello everyone... i'm trying to call my cumputation in PRELIM ,MIDTERM , FINAL in my code but I don't know if there's something in my parameters.. it's just sh...

[2 replies] Last: thank you so much.... my code is better now... (by Abenoja)

by Observer

Why cannot I find a number by regular expression?

Hello Why cannot I find a number by regular expression? #include <regex> #include <string> #include <iostream> int main() { std::string st...

[2 replies] Last: Thank you very much! It works now! #include <regex> #include <stri... (by Observer)

by sakonpure6

scanf is not storing inputed numbers

Hello! I wrote a looping program that will calculate resistance based on color input. Lets say I run it the first time and get a resistance value calculated,...

[7 replies] Last: Hi, Just some small matters of style: When using scanf, always check... (by TheIdeasMan)

by Trapnasty

Lowest and Highest value

Hi guys, in the program that I have, the user has entered 4 different numbers. I am looking for something that will give me what the highest and lowest value is...

[2 replies] Last: You can store the input into an array, and sort the array. (by liuyang)

by Myna

Create a lottery program

Write a program that will produce 5 unique random numbers between 1 and 50, inclusive. You must prevent duplicate numbers in each run, so figure out how to d...

[19 replies] Last: The idea is to make an array of all possible choices [1, 2, 3, 4, ...... (by liuyang)

by mobes3323

New to the boards and to C++

currently working on a problem that I just do not understand. so far C++ has been smooth, until I hit the loop part. I am just not getting it. Question: ...

[3 replies] Last: this worked when I added the line "using namespace std;" the cout fu... (by closed account 1CfG1hU5)

by sammweout

Parking Program

I have a program where a parking garage charges 6 dollars for 3 hours. for extra hours, they charge an extra 2.50. for a 24 hour period they charge 35 dollars. ...

[1 reply] : Your problem probably lie int his line: else if (hOurs >= 3) You hav... (by TheKingOfTyrants)

by sohom154

Compiler error

hey this is a code written by one of my friend.It has a lot of errors and i am yet to debug them..however there is one type of error that i do not understand. ...

[2 replies] Last: that worked....thank you.. (by sohom154)

by cyprusforever

counter with specific if statement

Hello Everyone, How can I make an if statement to do something when 1 has been added to that integer variable. I'm using some variables as my game's win counte...

[3 replies] Last: Something like if(prev_tie + 1 == tie) ? (by Zhuge)

by aallard8

C++ T/F questions

Questions : answer True (T) or False (F) #1: An identifier can be any sequence of digits, letters, and the underscore character. #2: You can use the functio...

[1 reply] : What are your guesses and why do you think them? (by Ganado)

by davez

Problem with 0

Good day guys how can i display the 0 when i enter a number like 00005? #include <iostream> using namespace std; int main() { int num; cin>>num;//0...

[2 replies] Last: As there is no difference between 5 and 00006 cars LOL. Only for use... (by Duthomhas)

by shadowCODE

Get rid of empty line in QTreeWidget

I have created a QTreeWidget and filled it. When i delete an item from the tree,an empty line moves down to the end of the tree. When i then add to the tree...

[no replies]

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