Beginners - C++ Forum - February 2014 (Page 43)

HELP with assignment about password requirements !!!

These are the requirements for the user input password that I have to add to my current codes: 1.The password must be at least 8 characters long. 2.The pass...

[3 replies] Last: you will need to choose a proper destination instead of : ifstream... (by americanxo)

by giraffe1234

Answers off by .5!! Help!!

I'm finding the median, and upper and lower quartiles from a file inputted by the user. Unfortunately, I'm .5 higher on all three values. Below is my code, ca...

[no replies]

by Sharan123

Making an application

How do i make an app for i-phone or android based platform i have knowledge of c++ and sdl i have a pre-made pinball game can i directly implement the code . ...

[1 reply] : Is having the following criteria mandotary to make an i-phone app To d... (by Sharan123)

by Rudy Ortiz

how do i get numerical answers in 000.00 format?!

Write your question here. #include "stdafx.h" #include <iostream> #include <iomanip> using namespace std; int main() { int a,b,c,d,e; floa...

[2 replies] Last: thanks a lot! (by Rudy Ortiz)

by slomo93

Counting characters

How can I search for a single character in a text file and count how many user specified character are in the text file? For example: User input: 'a' Number ...

[3 replies] Last: i think you need to select a proper destination. it should be like. ... (by mickey4691)

by mickey4691

Pi approximation.

The value of pi can be approximated using a series. pi = 4(1 - 1/3 + 1/5 - 1/7 + 1/9 - 1/11 + ... + 1/(2n-1) - 1/(2n+1)) Write a program to let the user input ...

[2 replies] Last: it does not....i think my code is wrong... It's just supposed to give ... (by mickey4691)

by matthewleemle

Junior competition challenge question

Problem J2: Rotating letters Problem Description An artist wants to construct a sign whose letters will rotate freely in the breeze. In order to do this, she...

[6 replies] Last: Well once again you are doing your conditions wrong if( x !='I'||'O'... (by giblit)

by PianistChris

Adding User Text Using OpenGL

Hi, I've been looking around the internet a lot, and I can't seem to find anything to help me to add user text into my OpenGL program. I would like for the f...

[no replies]

by BreezedStars

Operator Overload with Arrays

Hello everyone, I am working on a program that takes two matrices and adds them together. My program compiles fine but there is a logical error. I'm confident t...

[3 replies] Last: @Chubbi You're right, that was the problem. Thanks for the response! ... (by BreezedStars)

by giraffe1234

User Input Filename Help!!

I'm pretty sure my code will work correctly, but when I try entering the file names, it says that they cannot be opened! Can anyone help me out?? The user need...

[2 replies] Last: The files exist, but how do i know if I have the proper permissions to... (by giraffe1234)

by hunkeelin

Advance pattern recognition.

Why my code doesn't work? int rgrep_matches(char *line, char *pattern) { /*int num = check_slash(line); int start = 0; char slice_...

[no replies]

by lorilew

Using Null pointers

I'm working through some examples and I've reached pointers, I'm kind of understanding. But I am so stuck when it comes to Uninialized Pointers. This is what I ...

[3 replies] Last: Hi, Thanks for the explanations, just looking at from a different angl... (by lorilew)

by Sausage

Creating a list for my favorite games.

Hey guys, Well I've been programming now for about a month and this is an exercise in the book I'm reading. It works fine but if I input a string when trying ...

[2 replies] Last: Thanks for that. I was using sleep function before but I forgot to re... (by Sausage)

by beardedbro

HELP with if statement coding!

Hey guys, I'm new to programming and I need a lot of help! It'd be greatly appreciated if anyone tells me what I should do to make this program work. I have...

[1 reply] : It can help to write out the steps of how you'd solve this on paper fi... (by wildblue)

by theguido69

Please help with cin!

Hello I'm new to programming. I'm trying to tell the user to use proper notation but it keeps saying i forgot to use the left and right parentheses even though ...

[2 replies] Last: how do i use cin.get()/ cin.peek() to fix the problem where the progra... (by theguido69)

by Airyk

keep getting an error where it says "Unit" was not declared

Everytime i compile my class it keeps telling me that "Unit" and "user" were not declared in this scope and i cannot figure out what the problem is. here is my...

[1 reply] : What and where is the definition of Unit ? (by keskiverto)

by closed account 9hUqko23

Exporting output.

Okay, this code works, but I need to know how to export my output information to an excel file or to an .txt file. can someone show me what I need to code and w...

[no replies]

by hunkeelin

function that returns an array

Write your question here. int * before_after_clauses(char *line){ int num = check_slash(line); int start = 0; char slice_before[num + 1]; char sl...

[3 replies] Last: In C++ you can't return an array, let alone return more than one varia... (by Drakkahn)

by Sharan123

using cout in sdl

In normal c++ i am used to showing output to get an idea what mistake i made in sdl i tried to use the same thing writing cout<<"ERRor in --function()\n"; it s...

[6 replies] Last: Yes exactly what i wanted thank you all :D (by Sharan123)

by charlemagne03

C++

Hi, Can anyone help with this with the error I am getting? #include <iostream> #include <cmath> #define PI 3.1416 using namespace std; int mai...

[6 replies] Last: Just modify the output on the last message I said to your format. (by giblit)

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Beginners - February 2014 (Page 43)