Beginners - C++ Forum - April 2014 (Page 65)

by dariusd7

search for word in text file, display entire row once found

I've been trying to figure out to search for a word in a text file and then display everything in th...

[5 replies] Last: ok here is the working code. void KeyWord(ifstream &FileSearch) { ... (by dariusd7)

by vgarza

unresolved overload function

Looking for some help - I am sure the problem is right in front of me, but I keep missing it. Can y...

[1 reply] : change it to : cin.getline( name,20 ); btw, as u can see, character... (by nvrmnd)

by Huppa

While Loop - Counting by 10s

Hello! - I need to use a while loop to print the numbers 0-100, counting up by 10s on one line. ...

[2 replies] Last: @billywilliam, Thanks for the help! (by Huppa)

by tcan618

storing matrix in a 2D dynamic array

I am trying to read a matrix (that I know how many columns and rows it has) from a file and store it...

[1 reply] : Example // istream::get example #include <iostream> // std::cin... (by Amil Patel)

by Neo561

File Processing

Learning my first programming language and am having trouble. Firstly , the myfile.dat looks like ...

[1 reply] : To save it on XML you will need to import a library file. Create the p... (by Amil Patel)

by ECEsasha

Overloading left stream operator?

Hello! I'm trying to overload the left stream operator so that it'll add elements to a vector. I'm r...

[2 replies] Last: That cleared up so much! Thank you! :D I need to work on thinking mor... (by ECEsasha)

by fbhkhan

Day of Year Program help!

Modify the DayOfYear class, written in the earlier program, to add a constructor that takes two par...

[no replies]

by jmcdaniel10

(Code is entering fail-state) How do I fix?

Hey everyone, I'm having a hard time finishing this program. I'm brand new to programming and any he...

[6 replies] Last: Any help guys? (by jmcdaniel10)

by closed account 416bRXSz

prompt the user

I have to write a code to prompt the user for the name of the input file and continue to ask the use...

[1 reply] : while(!file.is_open()) { std::cerr << "Error - " << filename << "... (by giblit)

by George6626

Arrays in user defined function for matrix addition

I'm trying to write a user defined function that will take two arrays as arguments and return the su...

[6 replies] Last: ok, thanks (by George6626)

by some beginner

Question about semaphores

dont want any code but could someone point to me where it is I'm going wrong. keeps saying undefine...

[no replies]

by santiagorf

array vs pointer to array question

Hi, I'm confused about the following situation: The following code when I use an array works fine ...

[5 replies] Last: vertexSize , once set, remains constant during the whole program, but... (by santiagorf)

by iluv41

stuck in this loop?

I have this function but no matter what the user enters it says invalid input. Any suggestions? ch...

[3 replies] Last: So... selection is 'y'. selection != 'y' || selection != 'n' || !cin... (by S G H)

by RobGillespie

Two Highest Numbers

In this program I'm supposed to find the two highest numbers of a series of numbers entered by the u...

[11 replies] Last: for(int i = 1, i < (amount - 1); i++) { highest(number1, number2); }... (by Smac89)

by sagebrushwilly

Float???Double???

I can't get my float to display decimals................What the hell! I know I'm passing a multi i...

[2 replies] Last: Thank you........It all makes sense now. (by sagebrushwilly)

by Gregnog

Idiot proofing a GCD and LCM finder

Hi, I'm new to C++ and I have this program that works, it just needs to be idiot proof. If you could...

[10 replies] Last: Thank you very much! And I'll definitely look into those tutorial site... (by Gregnog)

by TheOneOnly

Errors C2228 & C2065

Just started a programming class this semester, and haven't been having much trouble with it thus fa...

[2 replies] Last: Ah, thanks. Always a frustrating feeling when the solution is so simp... (by TheOneOnly)

by uchi240

How do I use arrays?

I've been reading the tutorial for arrays. From what I got, this code int num {1, 2, 3, 4, 5} ...

[3 replies] Last: The number you are seeing there num is the last value that was held i... (by andy1978)

by Evan8632

Returned values

Code executes fine, but the values that are returned are not correct. For example I get a value of 0...

[2 replies] Last: how do i solve this, im trying to create a program that translates fro... (by patriboyD)

by ECEsasha

Operator overloading with vectors?

Hi! I'm trying to overload the + operator to add vectors, and checking to make sure they added corr...

[6 replies] Last: When I just ran my code in Ubuntu instead of in Windows with gcc, it w... (by ECEsasha)

Beginners - April 2014 (Page 65)

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