please wait
|
by jamesfarrow
typeid on vector
|
| From the snippet of code below - is there anyway to return the actual name of the object? Thanks in advance! // // main.cpp // polymorphic vector... |
|
Feb 16, 2017 at 6:10pm
[6 replies] Last: Thanks everyone! (by jamesfarrow)
|
|
by zeroblank
scanf , printf
|
| the reference says the %s should be a string type arguement but when i implemented it the compilers gave me a warning that's a char and it really only reads cha... |
|
Feb 16, 2017 at 4:52pm
[7 replies] Last: Cool so basically %9s iterate over the string which is basically an ar... (by zeroblank)
|
|
by simmons
Initialising and updating classes whose members have types defined by other classes
|
| I have been trying to get though the drill in chapter 9 of B.Stroustrup's text "Programming: Principles and practice using C++". The drill expects me to output ... |
|
Feb 16, 2017 at 2:28pm
[5 replies] Last: Date::Date(int dd, month mm ,Year yy) : d(dd), m(mm), y(yy) { // Or... (by cire)
|
|
by elcurro
[Not solved]Allow access to Private from external object method
|
| Hi, I can not give access permission to a single method of a struct to another private structure part . The code only work if I declare the complete spy struc... |
|
Feb 16, 2017 at 2:00pm
[7 replies] Last: #include <iostream> #include <string> class control; class kaos; cla... (by ne555)
|
|
by roscor16
need help with this
|
| write a program that reads a line from a file called quote.txt containing the text, a.b.c.d.e,f and write the uppercase version of that line in reverse to the... |
|
Feb 16, 2017 at 1:37pm
[14 replies] Last: Use a for loop to go through each character in the string. If you don'... (by closed account 48T7M4Gy)
|
|
by bird1234
Exception throw error
|
| Exception thrown at 0x0F7D40DA this code works fine,first matrix 3x3 and second matrix 3x2 it give expection error at second matrix when i give some values to ... |
|
Feb 16, 2017 at 1:17pm
[3 replies] Last: arr = new int*[ row ]; for (int i = 0; i < col ; i++) do a desk chec... (by ne555)
|
|
by rrush1
Functions
|
| Having a problem I have to display a table with values of different activities using the very basic methods of functions with out references. I got the prompts ... |
|
Feb 16, 2017 at 1:12pm
[4 replies] Last: You're getting confused about the syntax for the following things: - ... (by MikeyBoy)
|
|
by mounir
building under windows without using IDE
|
| hi, i have the source code for GLFW (an opengl library) is there any way to build it for mingw compiler under windows without using an IDE. should i use mingw i... |
|
Feb 16, 2017 at 1:03pm
[4 replies] Last: Thanks for help:) i find my solution here How To Compile Software Fro... (by mounir)
|
|
by F95
Delete post
|
| Delete |
|
Feb 16, 2017 at 11:28am
[7 replies] Last: unsure how to make it so that 10 flight infos can be displayed std... (by gunnerfunner)
|
| only revealing some letters at a time |
| Hi, I need help with unhiding a letter from a hidden sentence if the user guesses a letter that is in the sentence. For example if I put 'Hello World' as my... |
|
Feb 16, 2017 at 11:04am
[3 replies] Last: #include <iostream> #include <string> #include <cctype> #include <alg... (by lastchance)
|
| Find the highest number in a file |
| I am able to generate 100 random numbers but i need to find the highest after that. What i have now gives me the last number in the sequence not the highest. An... |
|
Feb 16, 2017 at 10:48am
[7 replies] Last: Note: MAX_VALUE = 1000 is probably a more convincing choice, or altern... (by closed account 48T7M4Gy)
|
|
by ejkang62
error message: abort() has been called
|
| I have wrote a small function that swaps array elements and count the number of swaps. int swap(string array , int n) { int first = 0; int last =... |
|
Feb 16, 2017 at 8:14am
[4 replies] Last: @mbozzi that makes so much sense! thank you :) (by ejkang62)
|
|
by kattykat243
How to run more the one input on one line
|
| I need a for loop to test all the possible divisors from 2 up to half the integer being tested. the user should be able to write this : 20 -2 28 22 56 and it sh... |
|
Feb 16, 2017 at 5:54am
[9 replies] Last: Avoid deep nesting of loops, conditionals etc., and programming become... (by JLBorges)
|
|
by Pratzelwurm
Storing Data in a Tree-Like Structure?
|
| In my code, I need to find a way to store multiple data types together in a sort of tree structure, like this, https://s1.postimg.org/mb6r8nuz3/tree_ex.png , wh... |
|
Feb 16, 2017 at 3:41am
[1 reply] : Put this information together into another struct? struct COURSE{}; ... (by gunnerfunner)
|
| Having trouble converting string to int. |
| Whenever I compile, it says that stoi ws not declared in this scope. How can I fix line 47 so that I can convert the string to an integer? void load_strea... |
|
Feb 16, 2017 at 3:33am
[1 reply] : Some compilers don't support std::stoi for some reason, you can use th... (by gunnerfunner)
|
| How to remove a value from vector |
| I have an exercise that is asking me to make a vector, fill it with 20 integers from 1-20 and then print it. Next, check to find repeat integers and then remove... |
|
Feb 16, 2017 at 3:25am
[1 reply] : See here for 3 different approaches to erase duplicates from vector an... (by gunnerfunner)
|
|
by avatar97
Reading data from a text file
|
| I have to read data from a text file and sort it but I have no idea how to read the data. It was presented in geoJSON format. This is what the first entry looks... |
|
Feb 16, 2017 at 2:31am
[2 replies] Last: Okay thanks a lot I'll give it a try. (by avatar97)
|
| Need help with structs. |
| I'm trying to print out the names of the students enrolled in the course. I have to do it through an enrollment array which is e. But the first and last name of... |
|
Feb 16, 2017 at 2:13am
[3 replies] Last: I can't help you.. I am missing some vital piece of info about how the... (by jonnin)
|
|
by cg1992
Homework Help
|
| Hi, I am a CS student and currently have a lab that is due tomorrow, i've been confused and researching all week but still cant figure it out. I need to g++ co... |
|
Feb 16, 2017 at 1:59am
[5 replies] Last: You have to cin each variable you want to populate as if reading from ... (by jonnin)
|
|
by mondo189
Starting a Program
|
| Write your question here. Probably a very basic question, but I don't know how to fix it #include <iostream> #include <iomanip> #include <cstdlib> u... |
|
Feb 16, 2017 at 1:56am
[1 reply] : this is probably correct. The first number from random is always th... (by jonnin)
|