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Beginners - October 2014 (Page 45)

I'm just wondering if I did the strcmp string correctly, if I didn't then what is the right way? Cause when I manually calculate my math, it's not adding up to ...

[1 reply] : You have to allocate space for the string. char colour , frame ; a... (by liuyang)

by Mr Raptor

Having trouble figuring this out

I'm supposed to write a program that reads a series of numbers from the user and output when was the first & last times that the number 12 was entered. I can ...

[2 replies] Last: I figured it out. Thanks for the help! (by Mr Raptor)

by TimBowl

old version of "programming: principles and practice using c++"

I started learning c++ recently, and I just got the book __, but im pretty sure that it is an old version. anyway I usually have been putting these at the top ...

[no replies]

by DeathLeap

Decomposition an integer into powers of three

I am trying to write an algorithm that decompose an integer that the user inputs into powers of three. example: 1 = 1 2 = 3 – 1 3 = 3 4 = 3 + 1 5 = ...

[1 reply] : Anyone would offer some insight? (by DeathLeap)

by cGuru

Let The User Specify Array Size

I am not sure why I am receiving the error message: error C2466: cannot allocate an array of constant size 0 When I run the code: int s; cout<<"E...

[7 replies] Last: Thanks Ganado, got it to work. (by cGuru)

by medinal

Need help..

I'm to write a code that will: 1) List the schools and the tuition of the schools in Cincinnati with tuition below 20000. Also list the number of schools that m...

[1 reply] : This is in C++ (by medinal)

by mishappp

Some help for school homework.

One of the homework questions I have is this. 4. Write a function named Exchange that swaps the values of the two double parameters passed and returns the va...

[11 replies] Last: Excellent. Add cout << value1 << endl; and cout << value2 << endl; in ... (by closed account 48T7M4Gy)

by Myna

Please help improve this C++ program

I need to improve my program in a following ways; ● When the user enters wrong input for radius, length, width, base, or height, the program will continue t...

[no replies]

by Ttran

GPA calculation(need help)

I am new here and having trouble with my program at the moment. What I got so far is not doing the calculation. what i need the program to do is for the use to ...

[4 replies] Last: WOW... i made it harder then it needed too. figured it out. thanks guy... (by Ttran)

by youtellatale

Help with Homework

Hello all, I am stuck with my homework and not sure what to do. We are to build a program that asks the user for a class title and then a grade for that cla...

[3 replies] Last: So the math still shows an enormous number and I can't figure out why.... (by youtellatale)

by VanTate

Problem controlling user input with if statements and while loops

Hello all, been reading here for a while, first actual post, I'm a little nervous. Here goes. I am trying to write a function, using a two dimensional array...

[4 replies] Last: I'm thinking the check could go in line 72, but this is problematic be... (by VanTate)

by aSzG

Cash Register Program

Hello, I am struggling on this part of my program. It says: You should have a function, let’s call it MakeSale(), that accepts no arguments and returns the to...

[7 replies] Last: In a sense yeah. But you need the loop to keep track of all tax and c... (by crimsonzero2)

by DaGoblin

(int)& return action

So here is a return line from some function. return ( THEINT)& createGaussianFilter(type, *((Size*)ksize), sigma1, sigma2, borderType); } I under...

[1 reply] : I am going to say createGaussianFilter creates some heap allocated v... (by mobotus)

by Franky4

Can't understand what is wrong

I have got a task to create a program which would take two whole numbers up to 100 digits each and print out their difference in full digits without shortening....

[2 replies] Last: http://www.cplusplus.com/forum/lounge/32041/ (by mobotus)

by slinden

Vector value comparing

I am writing a game where the player has to guess a random number between 1 - 100. It now tells if the inserted number is higher or lower than the correct rando...

[1 reply] : The way I would approach this is on the first guess I would state that... (by crimsonzero2)

by siriusly

Understanding Looping

Hello I'm new to C++. This is my second time writing a program. I'm supposed to write this code where if i input an even number, a loop based triangle shows u...

[4 replies] Last: Think of the outer loop being the row you are editing. As you get int... (by crimsonzero2)

by slinden

Simple if statement

I am a real beginner with C++ and I am trying to make an if statement to work. My problem is that the variable age gets the value of 50 if at cin >> age a numbe...

[10 replies] Last: cout << "text" << endl; or cout << "text" << "\n"; wou... (by closed account 1CfG1hU5)

by SRichardson09

Need help sorting String values (People's Names) from an Input File (Already created Text file) in ascending order (A - Z)

I'm working an optional section in my textbook, and have no idea how to do it. The textbook doesn't really give me much info on how to do this, and I'm complete...

[4 replies] Last: I'm such an idiot....The question is literally only asking me for the ... (by SRichardson09)

by plp384

How do I output a 2D array from a function?

I've declared a double matrix that has several rows and several columns. I am able to input values accordingly. When I call the function, it returns only ...

[6 replies] Last: If I place "return value;" outside the second for loop, IDE tells me t... (by plp384)

by spring2014

multiplication table, in .txt output?

Dear Friends, Would you please help me why the txt output is not in table shape? But the compiler screen show is in table shape? #include <iostrea...

[1 reply] : What fond do you use in your txt viewer? Make sure it is monospace one... (by MiiNiPaa)

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