C++

Forum

Beginners - February 2017 (Page 3)

Is there a way to make it to where it does not overwrite the file everytime you run the program? I have this so far but it overwrites what I wrote to the docume...

[4 replies] Last: After fixing line 27 (which opens the file in append mode), you forgot... (by Cubbi)

by newyork23

function problem

My program will not build and run properly. I have an error saying box is too large for the statement. How would I fix this? #include <iostream> #in...

[2 replies] Last: In addition to the number of arguments not matching you also have the ... (by joe864864)

by Baconator

Getting a second function to work?

I'm supposed to write a code where one function calculates the fare of an Uber ride, and the second one outputs the costs and name. I'm encountering two problem...

[1 reply] : One: when I run this code my second function doesn't output anything.... (by cire)

by Sentoo

Temperature Converter with a primed loop

Hi there. I am currently working on this assignment and am currently lost. I would appreciate anyone help me get to the right direction. Math equations for t...

[2 replies] Last: Thank you! I really appreciate your work and time spent on trying to h... (by Sentoo)

by AndreasTm13

Palindrome

The exercise is: I need to display all of the numbers that are palindromes and are part of the [a,b] interval; a and b are introduced from the keyboard. Down ...

[1 reply] : i is the variable looping from a to b , but you're using n insi... (by dhayden)

by newyork23

function declaration question

Is there something wrong with my function declaration? #include <iostream> #include <iomanip> using namespace std; double box(int vol, double sur...

[1 reply] : Remove the semicolon from line 25. (by dhayden)

by newyork23

stuck on function declaration problem

I'm having trouble the function declaration. Would I keep void or just use double? /* Program: repair2b: this program prompts for the dimensions of a box (wid...

[1 reply] : Can you put your code inside [ / code] and output inside: [... (by Kourosh23)

by Kourosh23

Overloading Operators & Polynomials - C++

Imagine you are given this polynomial x + 2x^2 and you want to subtract it by 2. How can you do this using the operator minus overloading ? My guess would be: ...

[no replies]

by One in a million

Translate code

Hi guys. I'm super new in Programing. Could anyone please help me translate these lines of code? . Thank you so much ! if (getpercentage(95 - object_inf...

[1 reply] : goodness. This is a bit ugly for a newcomer. getpercentage is a fun... (by jonnin)

by forta2k

C++ exercise

Hello, I have to do a program like this: We have to introduce a number of numbers. After that, we introduce the numbers. (taken from a file). We sort the prim...

[6 replies] Last: Hello forta2k, I noticed that line 12 only reads the file once to ret... (by Handy Andy)

by newyork23

simple function question

I have a question in regards to the function declaration. Would I declare another main to express the function or could I just write out the function? And shoul...

[1 reply] : Its just asking you to add the function prototype where it says //Fun... (by joe864864)

by Mandory22

How to convert hexa to base 10 numbers (The hard way)

I searched Google and they all convert numbers using remainder. My instructor does not permit to use module operator when converting hexadecimal numbers. Also, ...

[12 replies] Last: No while loops, and no while loops in disguise (ie. no for, no do-whil... (by JLBorges)

by hatecpp

error: ‘g’ does not name a type

Hello. I want to create a class and set some values. Unfortunately this code gives me error that is stated in the title. #include <iostream> int main (...

[3 replies] Last: Thank you @jonnin and @joe864864. But it seems too confusing :/. I nee... (by hatecpp)

by Sentoo

Coin Flip using while loop C++ Help

Hey guys, I am completely lost after writing a tiny portion of the code. There are the specifics: The user starts with a bank of $10.00 It costs a dolla...

[2 replies] Last: This is what I have changed so far: #include <iostream> #include <ct... (by Sentoo)

by Pampam

Calculator output

Hello, (this calculator without operator precedence) the problem is that i want this calculator to output 1+2*3/4=2.25 However, now it output 1+2*3/4= 2.25 ...

[1 reply] : it is doing what you told it. you told it to compute 1+2 (3) * 3 (9)... (by jonnin)

by arwibrde

Getting a run time error in my palindrome programme

I'm in the process of writing a programme that reads a string to see if it's a palindrome or not. What I have now works however when the string is a palindrom...

[1 reply] : The variable 'pal' is being used without being initialized. If pal i... (by Thomas1965)

by Baconator

getting a ridiculous number

for some reason when i enter N as my input for the fifth question i get a number that is far, far too high. Like 20 zeros too high. Does anyone know why? Sorry ...

[2 replies] Last: Thankyou! (by Baconator)

by ejkang62

parameter of a function to another class

hello programmers, I'm trying to write two classes and make aggregation of the two classes: one to get one'd birthday and the other check if the bday is in cer...

[1 reply] : now I'm building another class that check if the bday is in certain r... (by gunnerfunner)

by kikiyox77

Trying to output in a certain way

Okay, so I am trying to have a specific output that I want to get, but it prints its out a bit differently. And I wasn't too sure how to print it implement the ...

[5 replies] Last: still unable what to do here. how do i print out the prerequisites. ca... (by kikiyox77)

by rapmonnn

Anagram function not returning

Hi, i'm a beginner in c++, and i can really use some help here. In the code, when i run it, the program does not process the strings i am entering. Am i missing...

[3 replies] Last: thanks so much! (by rapmonnn)

February 2017 Pages: 1 234 5... 37

Archived months: [jan2017] [mar2017]

This is an archived page. To post a new message, go to the current page.