-
Began Watching c++ programs
does anybody know how to make programs in c++ -
Replied To a Post in c++ programs
May be, may be not :-) -
Began Watching Serialization Realtime example
Hi all, I understand the concept of Serialization but,want to know 1.when we use this in realtime? and 2.under what situations we can use this? I tried to google but … -
Replied To a Post in Serialization Realtime example
See http://www.parashift.com/c++-faq/serialization.html There, it is defined as: Serialization lets you take an object or group of objects, put them on a disk or send them through a wire or wireless … -
Began Watching how do the uppercase and lowercase?
i did these function for uppercase: string Upper(string text) { string result; result.resize(text.size()); for(int i=0; i<text.size(); i++) { if(text[i]>96 && text[i]<123) result[i]= text[i]-32; result[i]=text[i]; } return result; } but i'm … -
Replied To a Post in how do the uppercase and lowercase?
I recomend you to use the function `int toupper( int ch )` defined in header `<cctype>` -
Stopped Watching program of c++
pls i ask a some quistion help me write a progam that display pakistan 10 time by using for loop -
Stopped Watching counting numbers
Is it possible to solve this problem in c++? Write a program that counts the numbers from 3 to 117. But for multiples of three add 3 instead of 1 … -
Began Watching Asterisk pattern problem
***** **** *** ** * Can someone help me with this ^ pattern above? I only can do this one below *** ** * -
Replied To a Post in Asterisk pattern problem
Consider you have a counter (c) that goes from 1 to 5. The number of stars you what to print is `s = 6-c`. In this way, when c values … -
Began Watching program of c++
pls i ask a some quistion help me write a progam that display pakistan 10 time by using for loop -
Replied To a Post in program of c++
A for that do something 10 times can be written like this: for(int i=1; i<=10; ++i) { //... } -
Replied To a Post in asking question about c++
You asked for an example! Consider you have the classes `Widget` and `SpecialWidget` using simply inheritance like: class Widget { /*...*/ }; and class SpecialWidget: public Widget { /*...*/ }; … -
Began Watching asking question about c++
what are the disadvantage of multiple inheritance? -
Replied To a Post in asking question about c++
The disadvantage of multiple inheritance is that for using it you need to know more than for not using it. However, if you know how to use it, it is … -
Began Watching counting numbers
Is it possible to solve this problem in c++? Write a program that counts the numbers from 3 to 117. But for multiples of three add 3 instead of 1 … -
Replied To a Post in counting numbers
Yes, it is perfectly possible to solve that problem in C++. -
Stopped Watching Queue in a shallow form Please write a better code
PLease write a better code which is rather advance form using #include<queue> && #include<list> #include<iostream> #include<conio.h> #include <iomanip.h> using namespace std; const int size=20; // Patient Class class Patient { … -
Stopped Watching C++ Problem
How to solve this problem? I'm getting tired thinking abou this. Help me. Write a C++ program to help the master reporter of a traffic centre to analyse the amount … -
Stopped Watching Matrix Inversion
Matrix inverse and lu decomposition using link list -
Stopped Watching error 2451
and i get error with error C2451: conditional expression of type 'std::basic_string<_Elem,_Traits,_Ax>' is illegal void system1::search() { cout<<"Enter ID to be Searched: "; int data_search; cin>>data_search; nodetype *current = head; … -
Stopped Watching C beginner book for Python programmers
What's a good book to learn C if you already know Python and are comfortable with computer science terminology? I'd like a book that is downloadable as a .pdf free … -
Replied To a Post in sorting linked list alphabitecally
Try to use `std::sort` with `std:list` ;-) timnased didn't said this was a homework, he just said he is making a phonebook program. -
Began Watching Difference between thread-safe and reentrant?
I am damn confused between these two terms. Can anyone explain this using some example? Thanks in advance. -
Replied To a Post in Difference between thread-safe and reentrant?
This link [Stackoverflow](http://stackoverflow.com/questions/2799023/what-exactly-is-a-reentrant-function) can give you more information. -
Began Watching Reading words from text
This what I'm trying to do: Type two or more lines of text into a file. Write a program to open the file, reading each word into a vector<string> object. … -
Replied To a Post in Reading words from text
Replace `strVec.push_back(getline(about));` with `strVec.push_back(getline(infile));` Then show the vector `strVec` Then sort the vector `strVec` Finally show again the vector `strVec` -
Began Watching Google Translate/Bing Translator in C
There is any way to create a program in C which will be able to translate words using google translate or bing translator? I've already downloaded curl library (Ubuntu 14.04), … -
Replied To a Post in Google Translate/Bing Translator in C
I think that rubberman has been a little exagerated because this is neither for a PhD nor even Master but he is right in that this is very difficult for … -
Began Watching Operating system concept problem
**With a 2^32 address space and 4K ( 2^12 ) page sizes, this leave 2^20 entries in the page table. At 4 bytes per entry, this amounts to a 4 … -
Replied To a Post in Operating system concept problem
The memory is measured in bytes. 1k bytes are 1024 bytes (not 1000 bytes). This is because the memory space is expresed in powers of two: 2^0=1 2^1=2 2^2=4 2^3=8 … -
Began Watching sorting linked list alphabitecally
hello. I have to use a function in my phonebook program to sort the names alphabitcally here is what i have done so far.but what's wrong with it? void showAllContacts() … -
Replied To a Post in sorting linked list alphabitecally
Try to use `std::sort`. -
Began Watching error 2451
and i get error with error C2451: conditional expression of type 'std::basic_string<_Elem,_Traits,_Ax>' is illegal void system1::search() { cout<<"Enter ID to be Searched: "; int data_search; cin>>data_search; nodetype *current = head; … -
Replied To a Post in error 2451
`data_search` is an integer. But is `current->ID` also an integer? It seems that `current->ID` is a `string`. Probably you can use `std::stoi(current->ID)` to solve the problem. -
Stopped Watching Measuring Average Height in C++
brushing Up the practise of class and its implimentation #include<iostream> #include<stdlib.h> #include<conio.h> #include<string> #include<Windows.h> using namespace std; class Student{ private: int ID; string IDch; string name; public: Student(){ int ID … -
Stopped Watching Function Example to I/O strings
A simple function #include<iostream> #include<string> #include<conio.h> #include<stdlib.h> using namespace std; class name{ //******************************* private: string fName; string mName; string lName; int ppl; //******************************* public: int getPpl(){return ppl;} void setPpl(int ppl){this->ppl=ppl;} … -
Began Watching Function Example to I/O strings
A simple function #include<iostream> #include<string> #include<conio.h> #include<stdlib.h> using namespace std; class name{ //******************************* private: string fName; string mName; string lName; int ppl; //******************************* public: int getPpl(){return ppl;} void setPpl(int ppl){this->ppl=ppl;} … -
Replied To a Post in Function Example to I/O strings
What is your question? -
Began Watching Random array filling of airline seating assignment!
int firstarray[12][7] = { }; double firstClass(int airplane, int seats, double price) {cout<<setw(60)<<"---------------------... cout<<setw(60)<<"You are in **first class** booking screen\n"; cout<<setw(60)<<"----------------------... cout<<"\n"; cout<<"How many seats would you like to book … -
Replied To a Post in Random array filling of airline seating assignment!
Daniweb is not a homework service. Please provide evidence that you've attempted a solution on your own, as per our rules. -
Began Watching Matrix Inversion
Matrix inverse and lu decomposition using link list -
Replied To a Post in Matrix Inversion
Daniweb is not a homework service. Please provide evidence that you've attempted a solution on your own. -
Began Watching Measuring Average Height in C++
brushing Up the practise of class and its implimentation #include<iostream> #include<stdlib.h> #include<conio.h> #include<string> #include<Windows.h> using namespace std; class Student{ private: int ID; string IDch; string name; public: Student(){ int ID … -
Replied To a Post in Measuring Average Height in C++
What is your question? -
Stopped Watching Random data generator
How to make a random data generator in c++? -
Stopped Watching Need help
Reading Stroustrup: Programming -- Principles and Practice Using C++, chapter 4, exercise 4: "Write a program to play a numbers guessing game. The user thinks of a number between 1 … -
Stopped Watching How to find zero used in given number?
Sample output: Please enter a number(Less than 8 digits): 1203021 how can I sure only 8 digits key in and how to count the zero inside the given number. Please … -
Stopped Watching How to delete column in 2d vector, c++
Dear all, If i have a vector inside a vector creating a matrix, how do I delete a specific column in that matrix. I have already populated the 2d vector … -
Stopped Watching read from file - and write to another
Hey, I know how to read from file.. I would to save it and send it to another function that can print it out that is in a different c …
The End.