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Beginners - January 2015 (Page 5)

Explanation on why the weight is returning back as an integer and not double? thanks. /*Write a program that models a virtual pet. We will assume the pet wi...

[1 reply] : In your feed pet function try changing weight = (double(weight + 0.2... (by closed account 2UD8vCM9)

by calisabeth

Can't get rid of leading zero

I'm doing assignment for my compsci beginners class. I keep getting a leading zero before you enter a value and I can't seem to get rid of it. #include...

[2 replies] Last: Thank you so much!!! (by calisabeth)

by cfilipko

Errors with triangle coding

I need help with the errors when I run my compiler I still have about 5 errors and one caution ! expected '}' lines 27-3 times and line 58-4 times triangle...

[1 reply] : 1.) Use the code tags. 2.) Make sure you are closing your brackets. ... (by Militie)

by nomanrasheed

How program can ask me to put value?

I have to code this program Write a user friendly C++ program to: 1) Declare, read in and print out your name as a string. 2) Calculate power from voltage and...

[3 replies] Last: Okay! I got it. Thank you! :) (by nomanrasheed)

by TheMrDrake

Dual Sorting Ascending Order

Hello, How do I change this function from sorting in descending to ascending order? Can't seem to figure it out. I have been changing the signs around and still...

[no replies]

by tr1944

Enclosing classes in namespaces

I am trying to figure out how to include a class in a namespace, but I can't even get it to compile. Here is a toy class inside of a toy namespace, x. Compi...

[1 reply] : base1.h namespace x{ class base1 { public: base1(int... (by ne555)

by JoshObyrne92

Issue using the pop command for a Queue

I'm getting an error message flag up in the code that I'm writing, the error message states "Cannot initialise a variable of type 'char' with an rvalue of type ...

[2 replies] Last: Thanks for the help, I've been really struggling with Queue functions,... (by JoshObyrne92)

by gmac

std dev.

Need a little help. computes the standard deviation1 of a list of numbers in a file. The program is to be called comp201 stddev and will take one command li...

[12 replies] Last: You say "similar". The devil is in the details, so show your exact cod... (by keskiverto)

by bdickman

Searching for words in file without using arrays

I was posed with a problem where I am not allowed to use arrays to check for certain words in a file. I'm very new to C++ but not to programming. This idea se...

[1 reply] : There are many data structures you can use to store information. You... (by Militie)

by thebackdoor

trajectory of circles moving

Hello, I'm new to c++ and I made a program of one circle rolling another one. Now, I don't know how to make the trajectory of the smaller one depending on its r...

[no replies]

by TheDero

Having Trouble With Program Organization/Structure

Hey guys! I am fairly new at C++, and seeing as I have followed several tutorials with basic syntax, structure, etc, I figured I would start up a small project ...

[6 replies] Last: Consider using set<> instead of a hash table because all you have to... (by dhayden)

by Asim1589

count the occurrence of letters in the string

this code is printing strange numbers instead of the number of characters in the input string #include<iostream> #include<string> #include<cctype> ...

[4 replies] Last: Thanks cire! i was able to figure this out (by Asim1589)

by sheva29

retrieving multiple elements from a vector in one pass

I want to be able to sort a class based on the size of a vector that lives inside. I want for the algorithm to return me 5 elements with the highest vector stri...

[6 replies] Last: Read the link I provided before. It is an iterator to element you want... (by MiiNiPaa)

by HelenI

Stacks,String,For.....

Hey, i'm little confused. Somewhere in this code there is a problem i think so. I believe that the problem is in the for which push p in the stack.I need help! ...

[6 replies] Last: Now it works!!! Thank you very much!!! :) (by HelenI)

by Sheldon255

Number Guessing Game

Write your question here. I just hit a wall on this again, I really need specific instructions on how to make this work please. I am trying to get it to allow ...

[4 replies] Last: 1. If you want to insert a comment in code do it like so: std::cout <... (by TheHardew)

by donvigor

file i/o

so let say i got some numbers like so in a .txt file 12 13 22 22 43 45 23 54 87 89 98 88 34 55 76 88 8 88 45 32 45 28 98 88 i want to write a cod...

[2 replies] Last: I wrote a sample of the code: #include <iostream> #include <fstream... (by PopEye)

by Codebones

No Operator "==" matches these operands.

Hello, I'm trying to play around with some code to better learn how to do another program I'm trying to write, experimenting with input files and such, but I ca...

[3 replies] Last: Note on lines 32-38: The operator>> returns reference to the stream. T... (by keskiverto)

by CpluspProgrammer

factorial function help :)

Hey all, I'm trying to write a factorial function in c++, but I seem to be having some problems. When i pass in the value 5 to my factorial function, i get the ...

[no replies]

by Arichimoto

Parameters

Hi guys, I'm fairly new with c++ and I have been trying to make a pound to euro conversion program with only local variables and parameters, I think I'm fairly ...

[4 replies] Last: I got it to work! also, good point, I'll remember that in future, chee... (by Arichimoto)

by AVM8

deque

Use a for loop with a counter starting from 0 to store even numbers into a deque sequence container. The list of numbers should look like this: 20 18 16 14 12 ...

[6 replies] Last: MikeyBoy I found the error where i done silly mistake where i wish ... (by AVM8)

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