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Beginners - October 2016 (Page 48)

A natural number is called cool if the sum of the digits which are in odd positions (starting to count on the right) is an even number. For instance, 2 and 6790...

[5 replies] Last: Okay I understand now, thanks (by Oriol Serrabassa)

by beginner12345

Problems with templates

Hello I don't understand templates. If i want to create for instance very simple function which adds two variables of generic type T together and returns the...

[5 replies] Last: Thank you! Now everything works very well. (by beginner12345)

by Jpp Mitch

Trying to do Simple tic tac toe game without functions

Is it possible to put the code below into a do while sort of loop that will stop the code if it meets the requirements of the win conditions? if (tictactoe_g...

[2 replies] Last: Thanks :) (by Jpp Mitch)

by lnp657

Help with pointers!

Hi, I am writing a program for my class where I pass the pointer to an array of scores for separate individuals and store the pointer in an object... I'm fai...

[2 replies] Last: I assume testScores is a local variable? In that case, yes, it's bec... (by TwilightSpectre)

by Abhijeet010

How can I apply loop precondition i am a bit confused

I am a beginner so please bare with me.. This is my code I have to get unlimited inputs but when the difference between the two recent one's equal 15 it outputs...

[5 replies] Last: Thanks @JLBroges.. (by Abhijeet010)

by nikki1337

Best way to make mutually recursive functions iterative?

What is the best approach to make a mutually recursive function iterative?

[5 replies] Last: Here is the most stupid and trivial example I can think of: bool is_... (by mbozzi)

by Hengry

Help with push_front

My push_front function is suppose to push data into the front of the array bool UniqueVector<T>::push_front(const T& data){ //If data is already in t...

[3 replies] Last: The only obvious thing I see wrong is lines 5-7 in your at snippet w... (by cire)

by knox41234

How to exit an infinite loop at your desired time

Good day! i am having quite a trouble for searching on how to ask this on google so here is my delema. let have a simple code here. int x=1,y=0; ...

[3 replies] Last: Wow, it's new for me knox41234 multithreading, i'll try to explore it... (by Annom)

by ncaver

Car

We had to implement a code that talk about your dream car. I did the code but I got errors. this is the header file class car{ public: car(); ~car();...

[1 reply] : What is the scope of the program? What do you want the program to do? ... (by closed account 49iURXSz)

by claudilla

How do I reverse digits of an integer?

Reverse digits of an integer. Example1: x = 123, return 321 Example2: x = -123, return -321 int reverse(int x) { int output; for(int i...

[15 replies] Last: These are the exact steps to find reverse of a number: 1: Use a loop t... (by kamal choudhary)

by Tumulus

Error Putting String into Stream

For this project I need to parse a string using spaces as a delimiter. Since stringstreams do this by default I figured it was a good idea to use one. My co...

[3 replies] Last: Line 2 is not calling a constructor. It is attempting to call a functi... (by Duthomhas)

by Tomallama

Random numbers always giving 0

I'm having an issue trying to generate two random numbers. I've looked up tutorials and everything seems right, but I guess I'm missing something! My values alw...

[4 replies] Last: Using srand() and rand(): http://www.cplusplus.com/faq/beginners/rando... (by Duthomhas)

by jaketheguy

Conditional, Relational, or Boolean Operators

Hey! I'm a beginner doing a Lab for class. I'm working with ASCII values to get certain outputs. But when I run the below code, It always ends up outputting the...

[9 replies] Last: I see what you mean. That makes sense. But what I have below works now... (by jaketheguy)

by doctterdre

Counting number of digits in a number

Hi everyone. So for my c++ class I have to write a program that converts a decimal number and turns it to a ternary number in base 3. So I managed to do that. T...

[1 reply] : So for my c++ class I have to write a program that converts a decimal... (by SakurasouBusters)

by neverStopLearning

Data Stored in ADT Bag

I have a concept question. I am attempting to store a data item in an ADT Bag. If I have the user input the data item himself (using the cin operator)into(lets ...

[3 replies] Last: I am not sure if it a compiler issue then, but when I remove line 27, ... (by neverStopLearning)

by closed account 49iURXSz

Implementing a Program Version Data Type

Background: I'm writing some simple programs to re-learn some skills I lost by writing a simple program that simply prints it's version and exits. I want to ...

[2 replies] Last: I'm still manually changing the version number in the source file, but... (by closed account 49iURXSz)

by HMHO

Unhelpful Professor, help me complete this code?

Part 1: Write a program that uses a while loop to read in test scores until the user enters a negative number. Print the average score after dropping the hi...

[2 replies] Last: Which of the requirements do you want to start on? Break them down int... (by closed account 49iURXSz)

by jeg19

Switch Statements, and do, while loops

I have to do this assignment: Write a menu driven program (that means Switch statements) that displays the following menu: Geometry Calculator 1. Calculate ...

[3 replies] Last: Glad it helped! (by joe864864)

by HotWax

How to output a string from an int?

Hello! I was finishing up an assignment for my computer science class but I've run into a small problem. Everything in my program works as it should, but when t...

[2 replies] Last: Thank you very much! (by HotWax)

by MisterBren

Defining Variables plus decimals.

Hello, I need help defining variables. I can't seem to get my code to output the variables in addition to the end-result "volume". Anybody have any tips that co...

[1 reply] : ...get my code to output the variables in addition to the end-result ... (by closed account 49iURXSz)

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