please wait
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by Gluttons
What does in_file.unget do in this case?
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| Im trying to understand what the in_file.unget does. In my text, it says "it can be used to see if the next value is numeric or text" So i tried this example ... |
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May 28, 2013 at 6:59am
[6 replies] Last: if you entered MAY 2013 in the code above there would be no output bec... (by Yanson)
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by HayatiYassin
print contents a file that had been transferred into array
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| how to see the contents of the array after i use infile>>ecg which means the file already being loaded into arrays. below are part of the codes. I used linux a... |
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May 28, 2013 at 6:44am
[4 replies] Last: thank youuu :) (by HayatiYassin)
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by science
2d arrays
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| yeah I am having such a hard time picking up 2d arrays, regular arrays was easy. 2d arrays is killing me. i can make the multiplication chart and etc. but... |
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May 28, 2013 at 5:39am
[2 replies] Last: I did that bro, its like I can do that aspect. but when they ask me to... (by science)
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by catdance
Problem with hashing logic
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| I'm having trouble figuring out the logic behind searching for an object that has been hashed. It's nothing like traversing a link or vector to find a field th... |
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May 28, 2013 at 5:03am
[2 replies] Last: A hash table can be a simple array: int table ; items are inserted ... (by Lowest0ne)
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by diablo
sum
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| Hey guys.Just did a program using pointers that adds two numbers but it doesnt work for negative numbers.Whats missing? #include<iostream> using namesp... |
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May 28, 2013 at 5:00am
[4 replies] Last: Well i read a string of numbers and without that -0 i cant display cor... (by diablo)
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by ASF93
creating grid(matrix), C++
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| Hi i'm trying to write a program that print a grid (as many as the user inputs). For example if the user chooses to print 5x5 grid it prints it with random n... |
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May 28, 2013 at 4:28am
[3 replies] Last: THANK YOU. that worked! (by ASF93)
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by Hvqc
How can I make a loop wait before repeating?
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| I've been reading Jumping into C++ by Alex Allain (really good for getting started with c++, I recommend checking it out if you haven't already) But I'm on the... |
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May 28, 2013 at 4:09am
[1 reply] : Nevermind, figured it out :D (by Hvqc)
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by lurksalot
help with understanding some commands
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| Okay so I'm new at trying to learn programming and I have a few questions. I'm using the accelerated c++ book and I kind of don't understand what some of the st... |
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May 28, 2013 at 4:05am
[1 reply] : 0. const ants cannot be modified once they've been initialized. 1. Ma... (by helios)
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by Ima767god
Why is address passed when parameter is pointer?
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| Assignment is to create a function that accepts a pointer to object "Sample", but when calling the function I need an "address of" as the argument. Why does thi... |
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May 28, 2013 at 3:49am
[2 replies] Last: Your answer made me think of something probably mentioned long ago in ... (by Ima767god)
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| help with classes |
| If i am compiling the following code, I am getting an error: CODE: #include <iostream> #include <stdlib.h> #include <stdio.h> using namespace std; ... |
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May 28, 2013 at 3:26am
[1 reply] : Compare how you called add_length and the other member functions. With... (by Daleth)
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by tjxf9375
Question about conditionals
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| I have some questions about the conditions after "if" so when I typed: float num1,num2,num3; num1=1.3; num2=3.5; num3=-0.7; if (num1==1.3 && num2==3.5) {... |
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May 28, 2013 at 3:02am
[4 replies] Last: Doesn't matter if it's a floatin' or a doublin'. http://learningcppisf... (by Daleth)
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by Blank
the !operator
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| i dont have trouble understanding the && operator or the || operator but when it comes to the !operator i dont understand it for some reason. here is an example... |
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May 28, 2013 at 2:49am
[6 replies] Last: ahhhh i see... it took me a while but i think i get the concept now. i... (by Blank)
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by yeki
Matlab2C++
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| Write your question here. Hello All I have a Matlab code and I want to convert it to C++, this code is full of matrices, and to define them in C++, it took mo... |
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May 28, 2013 at 2:37am
[2 replies] Last: yes that's my code #include <iostream> #include <cmath> using names... (by yeki)
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by bjt223
Function
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| The objective of this assignment was to that each player roll a dice and the highest dice roll wins. This should allow each player to roll by hitting the "Enter... |
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May 28, 2013 at 2:37am
[4 replies] Last: Well, cin requires an input to continue, so hitting enter in that case... (by Ispil)
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by hoity
Hamming weight
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| Can anybody please explain the following code portion here. int count_set_bits(int N) { int result; while(N) { result++; ... |
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May 28, 2013 at 2:30am
[3 replies] Last: Thanks everybody :D (by hoity)
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by indojo24
Need better understanding about Type Qualifiers
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| It appears that there is no explanation about type qualifiers. I did some surfing and found out that there are 3 type qualifiers, that are : const, volatile, an... |
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May 28, 2013 at 1:55am
[5 replies] Last: yeah const is useful and important. I forgot to mention that. (by indojo24)
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| 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't know how to make this work using variables. For example o... |
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May 27, 2013 at 11:43pm
[3 replies] Last: thank you very much for the help! (by what the program)
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by Ramzi89
Derived Classes
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| What is the difference between the following two definitions? Like how does the public affect the behavior of the derived class? class ForRent : public ... |
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May 27, 2013 at 10:56pm
[7 replies] Last: Virtual just means, forget what type the pointer is and just follow it... (by Ramzi89)
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by nikki1337
Setter not storing updated value
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| I tested a cout in the class function itemsOrdered and it prints the updated value, but the setter does not store the updated itemQuantity value in the construc... |
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May 27, 2013 at 10:26pm
[6 replies] Last: So essentially: do { int x = 42; } while ( cond ); Rather than mod... (by keskiverto)
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by sakonpure6
Can some one check my function Please!
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| Hi I made a function called inventory for my RPG and it is not working the way I want it to when the user selects a potion to drink. it just out puts "cout<<"Ty... |
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May 27, 2013 at 9:53pm
[3 replies] Last: Oh wow, I completely forgot about that! Thank you very much vlad! (by sakonpure6)
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