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Beginners - October 2017 (Page 25)

I'm following learncpp tutorial(http://www.learncpp.com/cpp-tutorial/102-composition/) and linked chapter I see overloaded operator<< being completely defined i...

[2 replies] Last: There are three possibilities: a. The friend declaration in the class... (by JLBorges)

by agusx

Problem with cctype family

Hello, I'm doing a program that reads keyboard input, converting each uppercase character to lowercase and viceversa. However, the code doesn't work. In my opin...

[1 reply] : Line 14 means nothing (notice the semicolon at the end). You can remov... (by Duthomhas)

by bostonc

Stuck in an infinite loop

I'm trying to make a program that can convert Celsius to Fahrenheit and vice versa. I thing I have made it right, but when I try to run the code it enters into ...

[2 replies] Last: This looks sensible, while (degree != Q) { until we examine it more ... (by Chervil)

by mlass7886

decimal to binary

Hey guys, I have to write a simple program that can convert decimal to binary but I can only use only nested if else statements.I just need to simply how to set...

[3 replies] Last: It is the quotient remainder mechanism. At line 22, if( number > 63 )... (by JLBorges)

by amayakichi

Discard Single character in the array

Hello! I have a task to prompt user to enter file path, read it into array up to 1024 and discard single characters. I now that it is somehow connected to the A...

[1 reply] : #include <iostream> #include <string> #include <fstream> #include <io... (by JLBorges)

by scubbasteve

Help with file handling

Basically this is a homework assisgnment. So it is a .dat file about football. Their teams, scores etc. Now he wants us to filter and display some things. Would...

[no replies]

by pick624

Simple question

How could I get a program to check if a numbered entered it twice as big as the second number entered. For example, If i enter 20 for my first number and 10...

[1 reply] : So instead of multiplying the first number (x) by two, you want to mul... (by wildblue)

by Joello

C++ function help

Hey guys so i'm trying to figure out why my code is returning all 0's for distance 'd'? I ran through the 'step over' tool and it seems like it's not even enter...

[2 replies] Last: OMG that explains everything. It worked! I was so confused. Thank you ... (by Joello)

by jsbd29

Please help with "loops"

I need to create a C++ program that the user type letter and the program convert the letter into a telephone number including the hyphen. Can anyone show me ho...

[2 replies] Last: thanks! I am trying it out without much success :( (by jsbd29)

by n0mad19

Calculating the min and max using a loop

I am writing code for an assignment that wants me to make a program that asks the user for the amount of integers they'd like to input then it accepts each inpu...

[no replies]

by teeper

Comparing integers involving member functions & substructs

Hello all. I'm not getting any errors in my code, but I'm trying to do a bubble sort to sort shipment delivery dates in ascending order. Here's what I have: ...

[6 replies] Last: Hints: #include <array> #include <fstream> #include <iomanip> #inclu... (by Enoizat)

by dolma123

Hey, me again i need help with 2D Arrays

Hey guys so i just watched a lesson about 2D arrays and in the end of the video, the teacher said "you should challenge yourself with doing a multiplacition tab...

[2 replies] Last: Both dimensions of multip are size 10. this means valid indices are 0 ... (by Yanson)

by pcblockgermany

Modulo operation with all elements of an array

Hello, I'm new to C++ and wanted to write some code which adds all natural numbers from 0 to the number given by the user except those, that are divisible by...

[1 reply] : You are testing divisibility by 5, for index 1 is the second element i... (by keskiverto)

by duongthuan

Help me, fix this simple program

Guys, how i can use space in string? try this code lest you know 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ...

[3 replies] Last: Hello duongthuan, If you are really interested in fixing this program... (by Handy Andy)

by Ch1156

Classes, Inheritance, Abstract Classes

I would like to figure out classes, inheritance, and polymorphism once and for all, I will combine all my questions and code about it in this post making it eas...

[11 replies] Last: Given your class definitions, are these ok and what they do: int main... (by keskiverto)

by chuvak

Creating a query function receiving an unmodifiable reference

Hi forum, I need to create a bool function that checks to see if an object referenced is compatible (more below) with the current object. So, here I have a P...

[4 replies] Last: Youre a genius, my friend, thank you for the help. (by chuvak)

by closed account EAk1vCM9

How to pass one array element at a time to a search function

Hi guys, so i need to pass one array element at a time to a search function.I know I need to use a loop to pass each word separately into the search function bu...

[2 replies] Last: Thank you for the help chervil, and yea that do while loop was just my... (by closed account EAk1vCM9)

by eggosbae

sorting random numbers?

hey guys i need help with a simple code. i'm super new to coding and i'm pretty sure sorting randomly generated numbers have not been taught by my profs yet. ho...

[3 replies] Last: what you are doing looks mostly like C. c++ would use <cstdlib> <cst... (by jonnin)

by adam2016

The program file specified in the launch configuration does not exist

Hi guys sorry about asking so many questions this week I'm just getting back into the swing of things,setting up my IDE,getting comfortable with the language ag...

[3 replies] Last: Still have not found a solution =( (by adam2016)

by Roach22

Pointer to pointer to structure

The problem is described in a comment in the code. Thank you for help. #include <stdio.h> #include <iostream> #include "check.h" #define MAX_DELKA 5 using ...

[6 replies] Last: Much appreciated, this is just what I need and it is far more simple t... (by Roach22)

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