General C++ Programming - April 2017 (Page 4)

lvalue required as left operand of assignment
 
heres the source code cpp.sh/6rby6 the program is suppose to find a secret number that all four...
[6 replies] Last: You could increment num, but right now, each number in the final 4 dig... (by wildblue)
by varmy
Help Me with Troubles about Reading MAX6675
 
...
[no replies]
Function for finding mean average of an array
 
Hello everyone. I need a little bit of help here. I am writing a slightly long assignment for my int...
[3 replies] Last: Line 104 above should be deleted - luckily it didn't matter for the ou... (by closed account 48T7M4Gy)
by Kalcor
Err, need help understanding this
 
You've got a 5 × 5 matrix, consisting of 24 zeroes and a single number one. Let's index the ma...
[2 replies] Last: The answer is simply the total of the column and row differences betwe... (by closed account 48T7M4Gy)
by Xyreh
Coding a Parser
 
So the assignment for this class is to code a recursive descent parser. I got the parser to detect e...
[3 replies] Last: Generally, you want to separate the functions of the tokeniser (also c... (by nihar33)
need some questions answered which i cannot get
 
Good day I am trying answer some questions but despite long hours of researching i cannot find them ...
[6 replies] Last: The question is a bit underspecified. The interface changes with time... (by mbozzi)
converting arrays to pointers
 
hello everyone... i have this class assignment and i need to convert my functions that use arrays...
[6 replies] Last: mbozzi you are the man! i can't thank you enough i was finally able t... (by theshad0w)
by faeory
need help understanding this proj plss
 
i need help understanding how can i write the code of this project guyes, In the project, i was a...
[no replies]
error (1,2)
 
#include <iostream> #include <fstream> using namespace std; class tollbooth { public: tollboot...
[34 replies] Last: @mikeal200 I'm glad that I did help you. No one is dumb. :) (by duman)
Need help understanding
 
My professor has given us this assignment and her solutions are quite confusing. Please if you can...
[1 reply] : Assignment: Write a program to provide a report of student grades. Ea... (by jonnin)
About extracting characters from and int, bitwise operators.
 
We went over bitwise operators very briefly in class, and it was mentioned that extract characters f...
[3 replies] Last: *corrected error* I have recognized now that my explanation for set... (by nuderobmonkey)
by vibhu
getting segmentation fault error in c++
 
getting segmentation fault in C++ code I am new to c++, concising the code,my c++ code is giving m...
[5 replies] Last: hi coder777 , else portion is not a problem since compiler is executin... (by vibhu)
Creation of an Object Model using UML Conventions
 
I have the problem statement to make an Object Model for. Problem Statement: Every vehicle has a...
[4 replies] Last: You show it with the multiplicity notation. Brother, really thanks... (by khaw235)
Need help for edit text file
 
Hi, I am learning C++. I need some help to solve this problem. In my text file, I have Q1:aa dd Q...
[1 reply] : There is a replace function in std::string http://www.cplusplus.com/r... (by bonho)
by JAAFAR
spyxx_amd64.exe missing !!
 
Hi all, I have installed Visual Studio Community 2017 and I do have Spy++ under the Tools Menu ...
[9 replies] Last: I am afraid you are right. Another option would be Window Detective. ... (by Thomas1965)
by JAAFAR
Extrat SHELLCODE from my dll ?
 
Hi all, I have written a 64bit C++ dll in Visual Studio Community 2017 and I am using it successful...
[no replies]
Trie Search Problem
 
I'm trying to implement a trie that can print out the frequency of words with a given prefix (see au...
[1 reply] : Its difficult to go over 240+ lines of code to answer your query re a ... (by gunnerfunner)
Not compiling: saying unreferenced local variable!
 
I have two files, one cpp and one header. I have to report the circle's area, diameter, and circumfe...
[6 replies] Last: Line 21 is a function declaration, not a function invocation. void ... (by mbozzi)
by Kalcor
Lucky numbers
 
Given an input 'n' from the user, you need to find all lucky numbers from 1 to n. Lucky numbers are...
[4 replies] Last: I managed to reach it in another solution using recursion, I hope it h... (by Kalcor)
by Kalcor
Logical misunderstanding
 
Little Petya very much likes gifts. Recently he has received a new laptop as a New Year gift from h...
[no replies]
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