Beginners - C++ Forum - May 2013 (Page 8)

by Gluttons

What does in_file.unget do in this case?

Im trying to understand what the in_file.unget does. In my text, it says "it can be used to see if...

[6 replies] Last: if you entered MAY 2013 in the code above there would be no output bec... (by Yanson)

by HayatiYassin

print contents a file that had been transferred into array

how to see the contents of the array after i use infile>>ecg which means the file already being loa...

[4 replies] Last: thank youuu :) (by HayatiYassin)

by science

2d arrays

yeah I am having such a hard time picking up 2d arrays, regular arrays was easy. 2d arrays is ...

[2 replies] Last: I did that bro, its like I can do that aspect. but when they ask me to... (by science)

by catdance

Problem with hashing logic

I'm having trouble figuring out the logic behind searching for an object that has been hashed. It's...

[2 replies] Last: A hash table can be a simple array: int table ; items are inserted ... (by Lowest0ne)

by diablo

sum

Hey guys.Just did a program using pointers that adds two numbers but it doesnt work for negative num...

[4 replies] Last: Well i read a string of numbers and without that -0 i cant display cor... (by diablo)

by ASF93

creating grid(matrix), C++

Hi i'm trying to write a program that print a grid (as many as the user inputs). For example if t...

[3 replies] Last: THANK YOU. that worked! (by ASF93)

by Hvqc

How can I make a loop wait before repeating?

I've been reading Jumping into C++ by Alex Allain (really good for getting started with c++, I recom...

[1 reply] : Nevermind, figured it out :D (by Hvqc)

by lurksalot

help with understanding some commands

Okay so I'm new at trying to learn programming and I have a few questions. I'm using the accelerated...

[1 reply] : 0. const ants cannot be modified once they've been initialized. 1. Ma... (by helios)

by Ima767god

Why is address passed when parameter is pointer?

Assignment is to create a function that accepts a pointer to object "Sample", but when calling the f...

[2 replies] Last: Your answer made me think of something probably mentioned long ago in ... (by Ima767god)

by The illusionist mirage

help with classes

If i am compiling the following code, I am getting an error: CODE: #include <iostream> #incl...

[1 reply] : Compare how you called add_length and the other member functions. With... (by Daleth)

by tjxf9375

Question about conditionals

I have some questions about the conditions after "if" so when I typed: float num1,num2,num3; ...

[4 replies] Last: Doesn't matter if it's a floatin' or a doublin'. http://learningcppisf... (by Daleth)

by Blank

the !operator

i dont have trouble understanding the && operator or the || operator but when it comes to the !opera...

[6 replies] Last: ahhhh i see... it took me a while but i think i get the concept now. i... (by Blank)

by yeki

Matlab2C++

Write your question here. Hello All I have a Matlab code and I want to convert it to C++, this cod...

[2 replies] Last: yes that's my code #include <iostream> #include <cmath> using names... (by yeki)

by bjt223

Function

The objective of this assignment was to that each player roll a dice and the highest dice roll wins....

[4 replies] Last: Well, cin requires an input to continue, so hitting enter in that case... (by Ispil)

by hoity

Hamming weight

Can anybody please explain the following code portion here. int count_set_bits(int N) { ...

[3 replies] Last: Thanks everybody :D (by hoity)

by indojo24

Need better understanding about Type Qualifiers

It appears that there is no explanation about type qualifiers. I did some surfing and found out that...

[5 replies] Last: yeah const is useful and important. I forgot to mention that. (by indojo24)

by what the program

infinite amount of variables

So I have the problem that I want the person to input as much information as they want to, but I don...

[3 replies] Last: thank you very much for the help! (by what the program)

by Ramzi89

Derived Classes

What is the difference between the following two definitions? Like how does the public affect the be...

[7 replies] Last: Virtual just means, forget what type the pointer is and just follow it... (by Ramzi89)

by nikki1337

Setter not storing updated value

I tested a cout in the class function itemsOrdered and it prints the updated value, but the setter d...

[6 replies] Last: So essentially: do { int x = 42; } while ( cond ); Rather than mod... (by keskiverto)

by sakonpure6

Can some one check my function Please!

Hi I made a function called inventory for my RPG and it is not working the way I want it to when the...

[3 replies] Last: Oh wow, I completely forgot about that! Thank you very much vlad! (by sakonpure6)

Beginners - May 2013 (Page 8)

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