Beginners - C++ Forum - October 2016 (Page 22)

by tomtran3110

Array multiplication

I want to multiply every 2 elements in an array then add it all up. And this array is pretty large s...

[6 replies] Last: My mistake for typing it wrong!! And thanks for the advice. (by tomtran3110)

by iwasherenotyou

How do I determine the highest and lowest values from a text file?

For part of my assignment I have to do what the title says. Here's the file's contents. 95 10...

[2 replies] Last: #include <iostream> #include <fstream> #include <limits> using names... (by closed account ybf3AqkS)

by G9C89

Multiplication help

Hi, I am kinda new to programming and I wanted to know.. 1.Let's say I have a variable x. (Int x) 2...

[3 replies] Last: @Boilerplate , @integralfx, Worked like a charm, thanks! (by G9C89)

by monkeyPlusPlus

tracing functions inside of functions

Hi, I need help tracing how to get the value for y in the main function below. I understand how to g...

[1 reply] : Never mind I just looked at it again and realized x's value changed. s... (by monkeyPlusPlus)

by avillageofbigheads

stack class query

The program below is from a book I'm using to learn programming. While I understand almost every a...

[2 replies] Last: Thank you Hirokachi, but if I have two stacks, how do I know which sta... (by avillageofbigheads)

by awesomesause

Weekly Pay roll

My problem arises when hours or pay rate is 0 as an input but the program does not calculate it as a...

[1 reply] : Program works fine. You just don't write to outfile when gross pay is ... (by vin)

by funprogrammer

set question

Can we use set data structure with pair of values? If yes, how would the values be sorted? Would it ...

[3 replies] Last: Thanks @JLBorges, thats very helpful. (by funprogrammer)

by lilbigwill99

Problem with maze generator not completing itself

I'm not too sure what the problem is at all, but what should happen is in the maze generation functi...

[3 replies] Last: @cire I'm not too sure what you mean by "valid" parameters. When recur... (by lilbigwill99)

by mtroll

How to detect if only numerical digits are present in strings.

Write a program which accepts a phone number in the form of a string and detects whether it's vali...

[8 replies] Last: #include <cctype> #include <iostream> #include <string> using names... (by closed account ybf3AqkS)

by EverGreen1231

Question about class member function initialization...

Hello, I have been getting the below error from my code. PowerFlow_SecondAttempt.cpp:49:2: ...

[2 replies] Last: Ah, I see that as well as my many mistakes. It works now. Thank you. (by EverGreen1231)

by heintzman

New to C++ Please Critique

Hello everyone, I just started looking into c++ a couple days ago and between Youtube and the tutori...

[3 replies] Last: Awesome feedback, thanks to both of you! (by heintzman)

by milzticket

Reading / writing files / eof / setF / setW()

To start, I'm a beginner, so I apologize in advance. I'm trying to write a program that reads 2 sets...

[1 reply] : My output example in my description got squashed when I hit reply.. I'... (by milzticket)

by mayshiel

how to switch that will only show the passing remarks and the failed remarks

#include<iostream> #include<windows.h> #include<string.h> #include<iomanip> #include<iomanip> #...

[no replies]

by djr1599

Splitting code into separate modules

I've been trying to separate this code into different files, 2 headers and 3 different cpp ones, but...

[3 replies] Last: This seems like a very very bad assignment, however your biggest probl... (by jlb)

by gunam12

Vector

could someone explain what is avec.pop_back() ? i'm confuse on this code. or explain what going o...

[1 reply] : http://www.cplusplus.com/reference/vector/vector/pop_back/ Removes t... (by booradley60)

by Elerobo

Wierd error HELP

I'm writing this very simple code here and it should work just fine.. But i get like 50 errors in st...

[2 replies] Last: For starters you seem to be missing several semicolons, and you also h... (by jlb)

by thapamri

C++ function help

Create independent return functions that calculate each planetary body independently. In main() cre...

[1 reply] : #include <iostream> int foo() { // do you see any I/O in this func... (by keskiverto)

by channing0411

HELP PLEASE!

I wrote this code last week and it is not entirely correct. I have to add Create functions based on ...

[9 replies] Last: I see and yes when I deleted the last paragraph it compiled with no er... (by channing0411)

by LukeShin

Anyone know how to do this?

anyone know how to do this? I'm having hard time in my class.(c++) Modify the following program so ...

[2 replies] Last: Since SECRET_DATA contains just 0's and 1's you'd also need to restric... (by gunnerfunner)

by sageyeager

Beginner issue with floats and doubles

I'm writing a simple algebraic expression and I'm trying to express the answer in a variable. I know...

[1 reply] : Get your code to write out the values of rightColor.green and leftColo... (by lastchance)

Beginners - October 2016 (Page 22)

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