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by Eristato
Perfect Number Finder
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| I'm trying to write a program that finds all Perfect numbers. Perfect numbers are numbers that when a chain of numbers, starting at 1, is added together, it equ... |
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Jan 16, 2019 at 3:36am
[3 replies] Last: :-) ...! (by Eristato)
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| std::copy a int vector but withing subtraction |
| I start with a int vector `row` and would like copy it to a address `ptr`. But now I want to use a sinple way to save the differ with the min_element into the ... |
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Jan 16, 2019 at 3:00am
[13 replies] Last: But if you were specified to use std::min then you will need at least ... (by Grime)
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by TomShoe
Code stuck in infinite loop
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| Hello! I'm having an issue where I'm designing a palindrome checker. I have no problem with single words, but every time when I type in a phrase that has multip... |
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Jan 16, 2019 at 2:10am
[1 reply] : Hi, std::cin only reads up to the first white space, that is one word... (by TheIdeasMan)
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by Eristato
Help!!! not printing an array
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| My code is supposed make an array of 20 random numbers, print it, and then re-print the same array without any repeats. All repeats should be deleted. My code d... |
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Jan 16, 2019 at 1:07am
[2 replies] Last: Thanks! (by Eristato)
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by nerevarine
Creating a certain program
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| Hello everyone, I hope this is the correct plattform to present my problem. Currently, I have no clue about C++, yet I want to write a certain program that w... |
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Jan 15, 2019 at 11:45pm
[3 replies] Last: Can you do it in c++, well yes. But from what I read, have you looked... (by Grunalin)
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by Tduck
Values not sticking around after function call sets them
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| I've been making an RPG program, and I'm at a roadblock once again. Thanks to the people here I've made a combat system for the game that relies upon fast reac... |
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Jan 15, 2019 at 8:44pm
[no replies]
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by CodeDragon25
Can someone tell me if this is incorrect?
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| I've been at this issue for a bit: Trying to make a endless loop that outputs pseudo-random numbers. I'm using Visual Studio 2017, if that makes any differen... |
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Jan 15, 2019 at 7:08pm
[18 replies] Last: Thank you, all! The help is much appreciated, and I now have a random ... (by CodeDragon25)
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by yat89
Generating two numbers randomly for each row
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| Hi everyone, I got a task which need to randomly choose two numbers for each row . The random chosen numbers must not be 0, 1 and 2, also not similar values for... |
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Jan 15, 2019 at 5:15pm
[11 replies] Last: Hi dutch.. Yes, you're right. I need to choose two values randomly be... (by yat89)
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by MakeMeFeel
Meaning of Thread and sleep_for()
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| Goodmorning everyone. I'm a beginner in using C++. I have enclosed a code found on web that computes the duration of a specific calculation (in this case the ... |
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Jan 15, 2019 at 2:44pm
[5 replies] Last: > a thread is a process that is executing on your machine. > Specific... (by JLBorges)
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by Grunalin
Passing functions between classes
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| Hi I am wanting to create a class which has a container of function pointers from varying classes and can then call them all. What would be a way to be able... |
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Jan 15, 2019 at 2:30pm
[8 replies] Last: Assuming that all the functions to be called would accept an argument,... (by JLBorges)
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by kyrresc
Help with my (very basic) code
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| Hello, I am completely new to C++ (used to Python) and needed some advice on my code. I want to translate the following code (Python) into C++ def findGr... |
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Jan 15, 2019 at 2:19pm
[5 replies] Last: some little things to help you along. None of this is 'wrong' div--... (by jonnin)
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| Build a function that removes the last element of the list. |
| Hello everybody. I have build a code which creates and displays list of cylinders which contains 10 elements. Now my task is to build an additional functions th... |
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Jan 15, 2019 at 2:10pm
[6 replies] Last: [quote=Grunalin]nullptr is checking if next is not set You cannot saf... (by Peter87)
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by cool123dude
Writing output into a .txt file from reading input from a .txt file
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| I want to store the output into a .txt file by taking input from an another.txt file where the input is in the format The first line denotes no of test case... |
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Jan 15, 2019 at 9:21am
[3 replies] Last: By the way where did you get this question? (by Grime)
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by cool123dude
A Pizza Slice (1,2)
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| ChefX showed ChefY his new pizza slice design. The design is a planar figure that can be drawn in the following way: Draw a point A0 and two rays from this poi... |
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Jan 15, 2019 at 8:53am
[29 replies] Last: No I didn't try that also :( It would be great if someone gives hints ... (by LordRiddle)
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by johanparada
Int Main explanation please
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| So my question is I am running a main function of my problem is a bool which is asking the player to play again. When the function is initialized it has th... |
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Jan 15, 2019 at 8:32am
[10 replies] Last: const int N = 5; or to be pedantic, constexpr int N = 5 ; Se... (by JLBorges)
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| Changing min value of array |
| Question link- https://www.hackerearth.com/practice/data-structures/trees/heapspriority-queues/practice-problems/algorithm/monk-and-iq/ Issue- The output f... |
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Jan 15, 2019 at 7:26am
[no replies]
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by jb03
Can anyone tell me why this is wrong?
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| I am writing a program that prompts the user of his DNA, prompts the user for the DNA of his relatives, then calculates the percentage of the match of the DNA o... |
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Jan 15, 2019 at 6:50am
[6 replies] Last: YOU ARE A LIFE SAVER!!! It works! Thank you so much! I did not see tha... (by jb03)
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by johanparada
Else If statement help
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| Write your question here. So I understand that we are taking the length of our hidden word and creating a variable for it. What I am confused about is wha... |
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Jan 15, 2019 at 5:53am
[6 replies] Last: thanks i think i understand this snippet of code (by johanparada)
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by Eristato
HELP!!! Confusing Vector Problem
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| Hi yall! I've been working on a problem that takes all the numbers that have been entered into a vector, takes the mean of them, and then outputs all the numbe... |
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Jan 15, 2019 at 5:43am
[6 replies] Last: Solved! Thanks, Grime for the quick fix! Just needed a nudge and now I... (by Eristato)
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by Bopaki
This class is written exactly as it is in the textbook
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| Write your question here. #include "person.h" #include "dateType.h" class personalInfo { public: void setpersonalInfo(string first, string last, ... |
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Jan 15, 2019 at 5:43am
[3 replies] Last: Thank you all!!! I changed personalInfo to personalInfoType and the er... (by Bopaki)
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