Beginners - October 2018 (Page 3)

can anyone help in this question?
sorry
Oct 29, 2018 at 11:44am
[3 replies] Last: If this is a Codechef problem, you should know that the Codechef adjud... (by MikeyBoy)
Ive got two questions about learning c++
so I started watching tutorials from a guy on youtube named "bucky", Ive come to the part 35 at this point, out of 70, but its from 2011, should I continue or f...
Oct 29, 2018 at 11:42am
[3 replies] Last: [quote=Inspireftw]So for the first part, your function prototype, vo... (by MikeyBoy)
How to generate random numbers with a probability
I have to generate a dice roll with a probability and the probability is determined by the user entering the weight of each side. How would I generate random nu...
Oct 29, 2018 at 9:55am
[2 replies] Last: Version with rand(). #include <iostream> #include <vector> #include ... (by lastchance)
error handling bad input
i don't know how to correctly handle errors in my program, instead of just printing them. each function has a basic implementation on how to check f...
Oct 29, 2018 at 8:48am
[1 reply] : It entirely depends on the nature of the error. I.e. are you able do d... (by coder777)
Line Justify a input and output file
So with the help of you guys earlier in the week a program was written to "line justify" an input text. Now I have to use an input file and justify that by maki...
Oct 29, 2018 at 8:25am
[1 reply] : Have a closer look at line 20. Do you really want to replace your inp... (by Thomas1965)
by dasen0
Characters per line
So, thanks to your help, I have this code for encrypting. But, to make it look nicer, I'd like to limit the characters per line to 50 (and just for a bit of pra...
Oct 29, 2018 at 5:39am
[3 replies] Last: When i break it just gives me the first line of code. Edit: I figure... (by dasen0)
by dasen0
Struggling with Array Encryption (1,2)
So C++ is my first programming language that i'm learning and I've been struggling with a file encryption assignment using arrays and a simple substitution ciph...
Oct 29, 2018 at 2:34am
[22 replies] Last: No, I'm going through and trying to understand what is happening. It's... (by dasen0)
Repetition Control Structures Help
Hello. I've been having trouble with this code for the last few days now. While I've finally managed to get it to the state where it compiles without an error ...
Oct 28, 2018 at 11:33pm
[5 replies] Last: tried to comment your code a bit. #include<iostream> #include<fstr... (by closed account SECMoG1T)
multithreading
i want to create a program where i spawn 4 threads and loop through a folder and scan a file for a regex expression. whenever the regex expression is found th...
Oct 28, 2018 at 11:05pm
[1 reply] : if i understood your qst correctly you need to implement a simple thre... (by closed account SECMoG1T)
by TiKe
Can someone help me?
Can someone explain recursion to me? I just can't understand it
Oct 28, 2018 at 4:32pm
[6 replies] Last: #include <iostream> using std::cout; void iteration(int n) { //... (by tpb)
Couting more than it should.
Can anyone tell me why my function is couting way more outputs than there are if statements? It doesn't seem possible. All I need are the characters described ...
Oct 28, 2018 at 3:48pm
[1 reply] : if(pun = '"'){ You're doing an assignment here. Use two equal ... (by Ganado)
projects brought forward
What do you mean? What is the topic based on? What kind of endeavor? How BIG is this endeavor?
Oct 28, 2018 at 3:47pm
[no replies]
Core Dump Issue
Hey, trying to do a bubble sort and my code is the following: #define SIZE 10000 #include <time.h> #include <stdlib.h> #include <stdio.h> void swap(int arr...
Oct 28, 2018 at 2:43pm
[1 reply] : Running it in the debugger I see that it fails on line 52 (in your lis... (by tpb)
No class template named 'x' in 'y'
When i try to compile code with TDM-GCC 4.9.2 64 bit realease i get: no class template named 'Linear_list_ord' in 'class Linear_list<std::basic_string<char>...
Oct 28, 2018 at 1:51pm
[4 replies] Last: Thnak you, it worked (by pasquale199876)
Program Flawless, calculation wrong.
My program to find the roots of a quadratic equation is errorless, but when i compare it with online calculators, the answer is wrong. The variable "d" in l...
Oct 28, 2018 at 12:33pm
[7 replies] Last: using minimum lines of code. Use the number of lines of code it take... (by Ganado)
Undefined reference to 'swap'
Hey everyone, new to the forum since looking for help since I'm new to C/C++ in general. I'm trying to get this bubble sort method working and I think it is, bu...
Oct 28, 2018 at 12:29pm
[2 replies] Last: I take it swap is calling a function? (by closed account yqoET05o)
cant put next customer name.
this is my source code. after i input 'Y' at "PROCEED WITH NEW CUSTOMER(Y/ N)" i cant input a new name. need helppppp. :) #include <iostream> using nam...
Oct 28, 2018 at 12:07pm
[5 replies] Last: Hello bigboss98, This works for my computer. #include <iostream> #i... (by Handy Andy)
by MrMode
C++ vectors
Hello, i need some help with vectors, doing one excersise from the book. i need to rearange the vector that it would be saved in reverse order. my vector is p...
Oct 28, 2018 at 10:30am
[3 replies] Last: Thanks, now its working. (by MrMode)
Increment equation
How could I use for loops to write out this equation? F(x)=x-x^((1+2)/(1+2)!)+x^((3+2)/(3+2)!)-x^((5+2)/(5+2)!)+ etc the number of terms would be user inputte...
Oct 28, 2018 at 9:54am
[2 replies] Last: How could I use for loops to write out this equation? F(x)=x-x^((1+2)... (by kbw)
How could I reverse the increment order?
How can i make this reverse the increment of the numbers? for example if i input the shape for x and a size of 5 i want an output like this (dashes for spacing...
Oct 28, 2018 at 8:30am
[1 reply] : Use an if ... else if ... else structure instead of your current line... (by lastchance)
October 2018 Pages: 12345... 28
  Archived months: [sep2018] [nov2018]

This is an archived page. To post a new message, go to the current page.
Registered users can post in this forum.