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Beginners - April 2013 (Page 49)

need help with pointer homework my return statement isnt working and i cant find in my textbook a good example on how to do it. Problem is: the following fun...

[5 replies] Last: First of all there is a typo in this statement cout << (y + z) << " =... (by vlad from moscow)

by Popanu

Storing random numbers into an array

I'm trying to figure out how I can store a list of random generated numbers into an array and then output the total number of times each integer appears. For ...

[7 replies] Last: Thanks for the help, I was able to figure it out using three for loops... (by Popanu)

by spaceybrains

Take 2 of trying to remove blank lines

So I'm trying to get my program to be able to have a txt file piped though in shell, and just put out the non-empty lines for an assignment. I scrapped the firs...

[3 replies] Last: Awesome thank you so much for your help the above works great. (by spaceybrains)

by ShLuBsTeR

How can i access the value of a string for declaring a variable

In my program i have a String called extensionTemp that gets a different file extension stored in it every time a loop is run. then i want to create a class ba...

[1 reply] : > For example if it holds a txt value during an iteration of the loop,... (by ne555)

by binbk

I need help with array two dimensions

Hello everybody I am doing the project about Game Of Life. Professor require that there shuold be a function create a menu, a function display the array, a func...

[4 replies] Last: @whitenite Thank you very much. It's very helpful. (by binbk)

by firecannons

C++ graphics

Ok I'm new and I want to get into graphics and someday videogames. I've tried using graphics.h but can't get c++ to find it with the include command. Instead,...

[19 replies] Last: How is it possible to make a programming language? I do have some exp... (by firecannons)

by dipa57

Difference between cout and std::cout?

I dont know when to use "cout" and when to use "std::cout". Sometimes I get error when I use "cout" and sometimes when I use "std::cout" Can you help me pleas...

[3 replies] Last: Thank you all for the quick help :) (by dipa57)

by Lim Boon Jye

item index problem (1,2)

void readOrder( OrderList *&order , int &orderIndex , int &itemIndex ){ ifstream inFile; string name = ""; string item = ""; string statu...

[25 replies] Last: [quote=MiiNiPaa]_strdate(date.c_str()) No, it's const for a good reaso... (by coder777)

by coinage23

Help with pow() functions or functions in general..

Hey! Can someone please help me with this one. Why dosen't this code compile? I've obviously problem with understanding the prototype function declaration thin...

[4 replies] Last: I'm pretty sure that i tried that before and it didn't work... Oh well... (by coinage23)

by memkara588

scanf char vectors

how can I insert data for each vector and even if it is possible that vector can be char ( bad english lol :( ) code have to be someting like this : vecto...

[no replies]

by memkara588

scanf vectors blahblah

can you tell me how can I insert more vectors in the same time with scanf Inline have to be like this :"name:surname:phonenumber" I have to add n names,surnam...

[2 replies] Last: yes it works really but how to printf that ? (by memkara588)

by youngnito

random number with a range

Hey guys I have a quick question about generating a random number with a range between 800-4000 I have seen a few examples that say I should do this ra...

[3 replies] Last: @ firedraco - thanks I read about it gave me some more insight @ cire... (by youngnito)

by PinkLady

Please Help! Printing row/column labels

I need to print the row/column labels of my game board. It is a 10 by 10 board for a battle ship game. I am unsure of how to do this. DO I have to create an ar...

[no replies]

by rgork

Is there any effective way to round a division?

Round to next integer that is. If the remainders are 0,5<, then it should be rounded down to next integer and when it's 0,5>=, then it should be rounded up to n...

[4 replies] Last: Thinking a bit further, since we have integers: int c = a / b; int d ... (by keskiverto)

by Rinches

Weekly Salary Program

Hey guys, you all have helped me loads in the past and I've been appreciative of it all. Before I post here, I try to work out as much as possible rather than p...

[3 replies] Last: If anyone is still viewing this and scratching their head, I did manag... (by Rinches)

by palauan73

Functions with unknown parameters

Hey everyone, I was wondering if it is possible to create a function with unknown parameters and different variable types. For example, an equation function th...

[3 replies] Last: Apart from overriding it might benefit you to do some string manipulat... (by Killordie)

by EZSPECIAL

Text manipulation with pointers

Another one of these, I've read a lot of topics here and around the web but I can't find the info I'm looking for. I'm doing a project and I need to modify v...

[no replies]

by PureEvil75

Simple password checking !

hello I want to check if the 5-entered characters by a users match a stored string but it is not workin....... here is my code : # include <iostream> #...

[2 replies] Last: ok thx I've figured out thx (by PureEvil75)

by jesussegura

integer partitions

I have two values from a file and i need the integer partitions of those two numbers. The numbers are 50 and 10. I don't know how to setup the code to solve my ...

[1 reply] : What are "integer partitions"? (by keskiverto)

by chem major

Help needed figuring out an error!

Could someone please help me work out the kinks? I'm really lost! This program is supposed to read bowling scores from a file, and calculate the final score ...

[2 replies] Last: Thank you so much for the help! I really couldn't figure out where I w... (by chem major)

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