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| Dynamic Programming tips plz? |
| Hello everyone, I am a beginner in c++ programming. I was learning data structures & algorithms and came across the knapsack problem, optimal merge pattern, tra... |
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Jul 11, 2019 at 6:59pm
[2 replies] Last: okay, thank you! :) (by lordcommander)
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by jakeb10
Help with Loops/If Elses
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| Hi, this is an assignment for class that I can't seem to get fully working. We just started a few weeks ago, so we can't use anything advanced. But basically I'... |
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Jul 11, 2019 at 6:48pm
[6 replies] Last: Hello jakeb10, As I already said: When dealing with a min and max, ... (by Handy Andy)
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by mcclit
help with vectors
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| how to print out the qualified items in a vector if a user decides to search for it? example:amount>= 100 200.20 Monthly electric, water and gas 1200 Ren... |
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Jul 11, 2019 at 6:33pm
[5 replies] Last: Hello mcclit, You are welcome. No inconvenience as long as you learne... (by Handy Andy)
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by kakaducsy
endianess in c++
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| I have an example code: #include <cstdio> int main() { char arr=0x11; printf("c=%c\n", arr); return 0; } With the example, It is will use: "... |
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Jul 11, 2019 at 3:34pm
[12 replies] Last: By the way, most development systems have fast, easy, mostly-portable ... (by dhayden)
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by CodeNovice01
ifstream arrays and functions
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| Hello who all reads this question. I am curious if the ifstream declare is the same method as ofstream when you declare a function/prototype? IE void print(int ... |
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Jul 11, 2019 at 3:28pm
[3 replies] Last: Sure, you COULD use that prototype as shown. However, you will massive... (by lastchance)
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| Code For Accessibility Features |
| I am a blind woman who uses JAWS (Job Access With Speech) screenreader software, and I'm a beginner at programming with languages other than HTML. I'm beginnin... |
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Jul 11, 2019 at 2:56pm
[19 replies] Last: Sorry, but it's been many years since I used wxWidgets, or did any oth... (by MikeyBoy)
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by ali2233
help
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| Create class which will have three private integer variables, where third variable should be an average of the previous two. Create set_values and get_values me... |
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Jul 11, 2019 at 2:25pm
[3 replies] Last: This is a story about four people named Everybody, Somebody, Anybody a... (by salem c)
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by rafiqkhan
Please Explain the !strcmp function from the code.
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| Please explain !strcmp function in the code i could'nt get the idea .Please explain it . I want to implement it in my programs . void Book_Author(){ ... |
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Jul 11, 2019 at 2:11pm
[2 replies] Last: I want to implement it in my programs . You should consider <string> ... (by jonnin)
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by alleykat3
printing multiline strings horizontally
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| Is there a way to print the following sample code beside each other instead of on a new line? #include <iostream> #include <string> using namespace std;... |
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Jul 10, 2019 at 11:43pm
[14 replies] Last: Depending on your needs, you are essentially looking at a sprite map. ... (by Duthomhas)
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by jonathon378
C++ - Help with matrix!
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| Hello! So I have this code which displays a 3 by 3 matrix and outputs each element as a 0 or 1, using rand. #include<iostream> using namespace std; void p... |
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Jul 10, 2019 at 10:51pm
[2 replies] Last: Appreciate it man, thanks for clearing it up. (by jonathon378)
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by pwnsamp
Find the largest of 3 numbers - using a function.
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| I have the following code which gets the largest value of 3 inputed values: #include <iostream> using namespace std; int main() { ... |
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Jul 10, 2019 at 9:18pm
[4 replies] Last: Thank you guys. (by pwnsamp)
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by highwayman
Input without the enter ('\n')
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| Whenever your input something using cin >> thing , the user always has to press enter for the the program to evaluate anything as input, How would I input som... |
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Jul 10, 2019 at 8:01pm
[3 replies] Last: Um oops. Sry I forgot to check after so many times, thanks okay yeah I... (by highwayman)
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by jackmadi
Basic calendar
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| So, I'm attempting to create a calendar using basic C++ concepts. Honestly, I've only been doing this for about 5 weeks now, and a lot of the basics of C++ ar... |
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Jul 10, 2019 at 7:56pm
[3 replies] Last: You can use mktime to get first_day. This has the advantage of handli... (by dhayden)
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by DarkParadox
Exception
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| #include <iostream> using namespace std; double division(int a, int b) { if( b == 0 ) { throw "Division by zero condition!"; } return ... |
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Jul 10, 2019 at 7:55pm
[18 replies] Last: Scott Meyers It's a shame his audiences only gets about a quarter o... (by closed account DLw0Djzh)
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| Making a Calendar in C++ |
| This is what I have so far. Can someone help me with my if statements, to get February to print with 29 days during a leap year? And also to get the first week ... |
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Jul 10, 2019 at 4:18pm
[4 replies] Last: You shouldn't need to enter the weekday of January 1. You can find it ... (by dutch)
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by Bluegirl64
Using a 'while loop'
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| Hi there! I'm supposed to work in this while (score < 0 || score > 100) { ... } in the function void getTestScore(int& score) but I'm not quite sure ... |
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Jul 10, 2019 at 2:51pm
[5 replies] Last: @Bluegirl64, a tigthter implementing of your findAndReturnLowest() fun... (by nuderobmonkey)
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by adrianno86
Cannot add objects to a template vector
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| Hello Everyone, while writing a Library management application I run into a problem, that I can't find any solution to. I have a template class 'Database.hpp'... |
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Jul 10, 2019 at 12:53pm
[1 reply] : get_Readers() returns a copy/temporary object that is dismissed afte... (by coder777)
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by Bopaki
How do I make pointer A to point to the list
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| I want to execute these statements: cout << list->info; cout << A->info; cout << B->link->info; cout <<list->link->link->info; I keep getting errors ... |
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Jul 10, 2019 at 11:50am
[5 replies] Last: Your code doesn't do anything with the input: cout<<"Enter numbe... (by Repeater)
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by mcclit
How to pass a file into a vector and into a private constructor
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| How to pass a file into a vector and into a private constructor, also how to display the elements of the vector if user chose to "show" #include <iostream... |
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Jul 10, 2019 at 11:40am
[3 replies] Last: The first question is how to pass a file into a vector that also stor... (by coder777)
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by hjabba89
C4700 uninitialized local variable 'age' used
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| Currently working on a hw assignment and I thought I fixed all the errors but I guess I'm missing one. I added comments to the changes I've made so far. The ass... |
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Jul 10, 2019 at 10:24am
[5 replies] Last: Hello hjabba89, You are welcome. Any Questions just ask. In the futu... (by Handy Andy)
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