please wait
| help |
| Hi, I need the code for the roughness formula, I can't find it anywhere. The list of numbers I have to use are in a txt file. |
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Mar 11, 2019 at 3:00pm
[11 replies] Last: [quote=lastchance]@nypran, it looks from your notation as if you are a... (by Enoizat)
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by psgonzalez
stream flow inside while condition
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| Hello, I don't understand why this works: while (ss >> a) { v.push_back(a); ss >> ch; } where ss is a stringstream object, v a vector ... |
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Mar 11, 2019 at 12:45pm
[2 replies] Last: The >> is an operator. Operators are used in expressions. Expressions ... (by keskiverto)
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by sturk
Issue with line class polymorphism
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| Hi, I need help in getting my code to output the required text as shown below. Problem is in my class line constructor, I'm stuck at the moment on how to achiev... |
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Mar 11, 2019 at 11:58am
[4 replies] Last: It's ok alr. Thanks. (by sturk)
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by xeuz
Shapes with structs and arrays
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| Hello ladies and gents, my name is xeuz and this is my first post. I'm trying to figure out how to connect the structs to arrays so that i can make shapes start... |
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Mar 11, 2019 at 10:55am
[2 replies] Last: Hello xeuz, You have a good start. Using an enum class these lines: ... (by Handy Andy)
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by stoneJax
Selection Sort
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| I have this function that is supposed to organize names along with corresponding scores in descending order using selection sort. The scores will go descending ... |
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Mar 11, 2019 at 8:39am
[1 reply] : swap( scores , scores ); (assuming that you are using std::swap fr... (by lastchance)
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by Monzaku
Send SMS with Twilio using Visual Studios
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| I'm currently trying to send a text message using this example from Twilio: https://www.twilio.com/docs/sms/tutorials/how-to-send-sms-messages-cpp I was able ... |
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Mar 11, 2019 at 6:52am
[2 replies] Last: I am using Visual Studio 2017 version 15.9.8. Compile as is set on "De... (by Monzaku)
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by flyingmonkey
Hyperlinked document system
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| I started working on C++. This is my second month and i am building building a hyperlinked document system similar to web pages on the Internet. Impo... |
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Mar 11, 2019 at 5:19am
[1 reply] : You've got much bigger fish to fry IMO. Forget about "all the files" ... (by salem c)
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| Exception thrown |
| I got a code like this, in order to print out the max element, position of a number, and prime elements in an array. #include <stdio.h> int findMax(int a , i... |
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Mar 11, 2019 at 5:11am
[5 replies] Last: How about initializing max = a ; inside the function, delete the max p... (by thinhphucvang)
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by cash
2-D Vectors
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| I'm supposed to design a program that declares a 2-dimensional vector and initializes it with random rows between [3,5], random columns between [1,10], and fill... |
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Mar 11, 2019 at 3:26am
[1 reply] : Something like this, perhaps: #include <iostream> #include <random> ... (by JLBorges)
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by queue
It's about input, store, and output data.
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| can someone check my program? so there's add option for this, i wanted to store multiple medical records, but when i do that it seems that it only overwrites th... |
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Mar 11, 2019 at 1:07am
[8 replies] Last: Hello queue, is the program you made don't overwrite the old data wh... (by Handy Andy)
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by mxracer321
Reading specific lines from file
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| I am working on a homework assignment and i am stuck and was hoping that someone could point me in the right direction. This is what i have so far and this is w... |
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Mar 10, 2019 at 11:17pm
[5 replies] Last: Hello mxracer321, I understand the bigger program. I will look into t... (by Handy Andy)
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by huwha12
alphabet and its position
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| So far I've got the code to display Enter a character: a a is the 1 in the alphabet but I was wondering how it'd be possible to output the actual word(first... |
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Mar 10, 2019 at 10:13pm
[2 replies] Last: Thank you! this helped so much :) (by huwha12)
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by John Davis
std::bad_alloc When using less memory ?
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| Base conversion example: If the number 17 was to be converted into base 5 17/3 = 5R2 5/3= 1R2 2/3 = 0R1 The value in the new base = All the remainder... |
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Mar 10, 2019 at 9:42pm
[7 replies] Last: I think we have a classic XY problem here. Previous threads for refer... (by lastchance)
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by Alexander435
c++ Nested for loops
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| Trying to implement A Double for loops that produces this output. 3 0 1 2 3 4 0 1 2 3 4 5 0 1 2 3 4 5 Here is my code Please help. #include <iostream> i... |
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Mar 10, 2019 at 9:23pm
[1 reply] : for(int row = 1; row <= col; row++ ) Please always use code tags. ... (by lastchance)
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by cc046
time complexity issue
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| https://www.codechef.com/MARCH19B/problems/JAIN/ #include<bits/stdc++.h> #define ll long long using namespace std; string finals(string s1,string s2) { ... |
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Mar 10, 2019 at 6:24pm
[18 replies] Last: @ne555 the only thing that you should cout is the answer, remove line... (by closed account STD8C542)
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by mpg
common elements about two array c++ (1,2)
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| I am searching a code (i am studing at school) for find and print common elements about of two arrays. This print two arrays if thery arent equal but for the co... |
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Mar 10, 2019 at 6:23pm
[22 replies] Last: In my upper code I whish two array with rand numbers if they are in a... (by mpg)
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by programSam88
Array Values assigning wrong Array
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| Why does my Array assign values into the empty Array? The "keylist.txt" file simply contains "2 14 74 8 36 4 11" It clearly is assigned all zeros before I sca... |
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Mar 10, 2019 at 6:16pm
[3 replies] Last: Because C++ does not check that you are writing past the end of the ar... (by dutch)
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by jefazo92
Problem debugging operator overloading example
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| I am recently new with C++ and I am trying to understand operator overloading. I am having the following problem in my .cpp file. Could someone help me out ? I ... |
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Mar 10, 2019 at 5:38pm
[3 replies] Last: Complex& Complex::operator+(const Complex& c) { this->re = this-... (by Repeater)
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by DinoSomebody
I'm trying to write a code that finds armstrong numbers, but it outputs a huge number.
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| if trying to write a code that has to type two variables n and m, and then output all armstrong numbers(numbers that equal their digits to the power of number o... |
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Mar 10, 2019 at 5:33pm
[5 replies] Last: Recursion practice: #include <iostream> using namespace std; unsign... (by lastchance)
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by blackstar
do ... while (not looping) char to telephone
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| Homework summery below. Iv been working on this for days and oddly cannot get this code to work correctly, taking from things i found online, in my book, in my... |
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Mar 10, 2019 at 5:23pm
[4 replies] Last: mmmm idk, changed based on your comments and it broke even more inside... (by blackstar)
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