Beginners - C++ Forum - November 2010 (Page 21)

For string, the first character is starting from 0 or 1? Qns 1: string s1("LovePeaceJoy"); s1.replace(2, 3, "Love"); cout << "s1: " << s1 << endl; ...

[3 replies] Last: No. See here: http://www.cplusplus.com/reference/string/string/append... (by Athar)

by johnnyboy123

caeser cipher problem

Hello everyone! Well I"m supposed to make a version of the ceaser cipher and I thought I got it to work, but when I run the program it goes all the way to the ...

[9 replies] Last: Sorry, I was busy! I have made simplest program from yours. It does... (by screw)

by drmurthy

Need A Sample Script For Replace A String

Hi , Am new to C++, i just need a sample script for replaceing a string, that scripts accepts two arguments serach string(STR1) and Replace string(ST2) then...

[2 replies] Last: Hi thanks for respond, am going to use this script in my DWH tool ,... (by drmurthy)

by sinista

where to start?

Hey, I'm going to start a project that uses OpenCV to access cam pictures create some data and eventually draw a 2d style grid based map, my question is...

[3 replies] Last: Yes. Qt is awesome. (by hamsterman)

by Anon777

Where can I find information about images in C++?

Hello, I wish programming and use images. Does anyone know where can I find tutorial about displaying and loading images and other about images in c++?

[5 replies] Last: Google SDL (C) or SMFL (C++). Quick and easy image loading. (by Return 0)

by snazziosity

Linked Lists

I'm trying to insert an item into a linked list. I used code that I wrote last year for a similar program, but the code doesn't want to work now. I keep getting...

[4 replies] Last: while( curptr->next!=NULL ) //or just while( curptr->next ) curp... (by ne555)

by juelzcastro

C++ array bubblesort

I am struggling with creating a bubblesort function , this is my array I need to sort from smallest to largest : int array = {1,2,3,4,5,6,7,8,9,10}; i...

[6 replies] Last: thanks Darokthar (by firix)

by zchander

Having problem 'reusing' int variable

I have a problem with the following code, my debugger/compiler keeps crashing me: (For those wondering the NSlog stuff, I am trying to code in Obj-C) int in...

[no replies]

by lynchkp

Optimizing a function with Pointers

Hey everyone, I'm trying to optimize a 2-D cross-corellation code I am writing. It inputs a 64 x 64 vector of ints and a 96 x 96 vector of ints and performs ...

[8 replies] Last: You should also turn on inlining in the options of the compiler, if yo... (by rapidcoder)

by beaglette

how do I use this method - with this array

I am trying to understand code for a for class assignment. It is the turtle with a pen exercise. The .cpp file has: int cmds = {5,5,4,5,9,2}; ...

[1 reply] : void processTurtleMoves(const int commands ) { return; } I... (by sohguanh)

by lare26

Trying to create dynamic actors

I am making a simulation with dozens and eventually thousands of persistent simple actors. They need to be made dynamically, because I have no idea how many the...

[11 replies] Last: Your invited to join if you want. (by lare26)

by johann2

passing vector<int> to a class method

hello, I am having trouble figuring out the proper syntax to pass a vector of integers (or strings, chars, etc) to a method of a class without getting compile e...

[4 replies] Last: +1 (by Duthomhas)

by Blessman11

best container class to store a deck of cards

what is the best container class to store a lists of cards for black jack; is it a vector type class(I think this is the one that contains dynamic data thats...

[3 replies] Last: For me, I believe the choice of container depend on the operation I in... (by sohguanh)

by JerisG24

Array program doesn't run correctly.

#include <iostream> #include <iomanip> using namespace std; int main() { const int NUM_EMPLOYEES = 7; // Constant int for employee amount. const in...

[1 reply] : I don't understand your meaning clearly. I edited your code. #includ... (by guevara)

by naras

Using method in friend operator

Hello, I have problem with code like this: class X; class Y{ ... char type; //type of 'node', may contains data or may be a 'node' void asd(...

[4 replies] Last: This is bad for many reasons: X() { wsk = &X(); } ... (by Disch)

by heidiK

using linux command inside C++ code

Hello everyone I need some help regarding using linux command inside C++ code instead of writing those commands on the screen each time I run the program.Som...

[2 replies] Last: diff /home/test1.txt /home/test2.txt Reason being above Linux com... (by sohguanh)

by sighter

MySql with C++

Hey, ive search the net and cant find any good tut on connecting a database in C++. So does anyone knw where i can download a good tut explaining how to use sql...

[5 replies] Last: OCCI is the best library for connecting to oracle database from C++. ... (by sohguanh)

by enigmaterror

Filling an array?

Hello, I'm having some trouble with filling an array in my code I'm suppose to write a function that fills an array that looks like this void fillArray(int ar...

[4 replies] Last: Oh ok i see now thank you very much, that totally makes sense now than... (by enigmaterror)

by bryan7787

error C2248: function-style initializer appears to be a function definition

hello there, i am new in c plus plus and i got this problem with my assignment. i hope someone would help me solve this problem. thanks a lot. #include <ios...

[3 replies] Last: Your declaration of search_birth on line 17 does not match that on lin... (by jsmith)

by linsll68

No user input program

I have to write a program for class. The problem is posted below: Buddy, lives in the backyard. He barks at night when he sees a cat or a squirrel that has c...

[2 replies] Last: Thank you. You are using some stuff we haven't learned yet, but this d... (by linsll68)

C++

Forum

Beginners - November 2010 (Page 21)