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Beginners - February 2015 (Page 28)

When compiling my source file on unix, im getting one VERRRRRRY long syntax error #include<iostream> #include <string> using namespace std; struct Date { ...

[2 replies] Last: @JLBorges Thank you!!! Wow no one else pointed that out last night and... (by leashbomb69)

by closed account zT4NhbRD

Help with code accepting decimal as input

For my assignment I'm being asked to write a program that allows a user to input as many grades as they'd like and then calculate only the GPA of only valid ent...

[7 replies] Last: [quote=Instructor]My instructor indicated that no hard coding values w... (by TheIdeasMan)

by PhoneG33k

HELP MonthDayYear

Whenever I run the program I get no errors yet it doesn't return a value for total it just exits the program. #include <iostream> using namespace std; in...

[1 reply] : Hi, First up please always use code tags - select your code and press... (by TheIdeasMan)

by Mr D

Read from file error

I'm trying to read 1 and 0's from text file, into bool variables, and set them as such, but keep getting an error. The value is read correctly from the file, bu...

[1 reply] : Figured it out lol. Forgot to finish a couple functions :P (by Mr D)

by glenjoker

How would template member functions be instantiated when a template class is explicitly instantiated

When we explicitly instantiate a template class, the explicit instantiation would instantiate all its member functions, but what about template member functions...

[5 replies] Last: I got confused over definition and explicit instantiation. Thanks for ... (by glenjoker)

by seiyakun

how to pass object to member function? - poker game

Hi im a beginner at c++ and i need help passing an object to a member function. For the poker game assignment, the first part was to write a program using the...

[7 replies] Last: Ahh, i get it now Texan40. Thanks. However, ended up turning in the a... (by seiyakun)

by inktitan

math not working

This is just an example of my questionnaire. I want to have each answer revised numerically which works as desired but when I go to use those same outputs in a ...

[3 replies] Last: Hey, thanks for the quick reply. Switching a and b to float did the tr... (by inktitan)

by Johnny San

If and Else statements with char data types

What I'm trying to do is use an if and else statements to process a char data type. If one was to input any of the following: S, O, M; then the program would co...

[3 replies] Last: Hi, The way the compiler parses your statement: First, it evaluates ... (by TheIdeasMan)

by AskIchthys

Binary Conversion & Palindrome Check Function

Hi everyone. I don't really have access to a compiler or IDE right now, so I haven't tested it yet, but it looks like it would run okay. My job is to check if ...

[2 replies] Last: Thanks! I finally ran it on ideone.com and I kept getting an error unt... (by AskIchthys)

by BillyBob

Sad

No one giving me answer today, in fact my friends. :(

[2 replies] Last: Don't take it so harschly, it was valentine's day, so maybe not everyo... (by Gamer2015)

by Mr D

Class question

I'm attempting code a game where I will be using two-dimensional arrays in addition to a coordinate system to determine players position. When the player reache...

[3 replies] Last: Bump (by Mr D)

by sulliaa8

Not Sure how to fix error message

SO, the short of the program is to create a Point class with set/get and distanceTo functions. Then create a lineSegment class that will create Point objects an...

[2 replies] Last: Thank you, that did it. I had to add 'const' after the function to mak... (by sulliaa8)

by kiri

can u delete old threads?

delete

[2 replies] Last: .. (by kiri)

by imissopenlayups

sorting strings

How can I go about sorting an array of strings? Am I having trouble because in a way a string is kind of like an array? #include <iostream> #include "bubbleS...

[4 replies] Last: when I do that, the compiler tells me string wasn't declared in the sc... (by imissopenlayups)

by busaboy

math tutor program

This is my code for so far. How would i add a function to allow the user to select the type of math problem ( addition, subtraction , multiplication, division )...

[6 replies] Last: Something like: char chOperator; cout << "Enter an operator: "; ... (by AskIchthys)

by kiri

While with more than one string

I have a dat file and am trying to cout more than one string. Anyone have a clue? #include <iostream> #include <fstream> #include <string> using name...

[4 replies] Last: Since you have one item per line and lines grouped into fours, you're ... (by AbstractionAnon)

by Nielyboyken

Declare variables in a generated file

Hello I've got a question, how is it done to generate a new C++ file with the variables declared in another (main) C++ file? For example: I've got a C++ appli...

[12 replies] Last: So, I'll have the other program (B) in a variable in A? Yeah, that's ... (by Nielyboyken)

by Tig3r125

Exiting a program using a user input rather than killing it with ctrl+c

How would you kill a program using an input code? i have called the exit function but i don't know what i am doing wrong. the following is my code: #include <...

[1 reply] : It won't exit from your program just because you called it "exit", you... (by TheHardew)

by programmer0

Seal the matrix

i have to seal the matrix starting from the row where the sum of the elements is an even number for(i=0;i<n;i++) { s=0; for(j=0;j<k;j++) s+=p ; ...

[1 reply] : Try getting in contact with Neo, he knows a lot about the matrix. To m... (by Mr D)

by programmer0

Dynamic massive

What if after this int *p=new int ; I forget to write delete p; Will it harm my computer after a while, or will it delete itself after a while?

[5 replies] Last: Thank you (by programmer0)

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