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HI everyone, I need help in c++. Problem : I want to write a program that calculate x digits of pi. Like if my input is 3 output should like this 3,14 or this 3,145 if my input is 10 output should like this 3,14529xxx or lik this 3,14529xxxx. I …
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Hi all, This is something very basic i know. I just wanted to avoid some confusion. What is the difference between char *names[100]; and char names[100]; This is what i know char names[100]; - its just a character array which can hold 99 characters and the last one will be … 
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If i have an array of names char *names[100]; (stored as pointers to strings), how to find the name that appears the most times in the array and how many times it appears. (a) if only one “mode” (b) multiple “modes” I'm thinking of implementing something similar to selection sort … 
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Hi all, What is the best sorting algorithm for a doubly linked list? Insertion sort and merge sort appears to the best due to the less overhead compared to the bubble/selection sort. Would like to know your insights on this. Thanks. 
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I have a base class (A) and two derived classes (B,C) (mode of inheritance is public). I have two values in base class A that needs to be modified by derived classes B,C so i declared their get() and set() under protected in base class. Now each of the derived …
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Hi, I'm trying to learn templates. I want to pass strings and integers via objects. I made it as a template because my program should support both strings and integers. // Main Function int main() { string element; library <string> comics; cout << "\nPlease type in the element: \n"; cin …
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Hi all, can i store multiple data items inside a doubly linked list? is this valid? struct node { int marks; int regno; struct node *next; struct node *prev; }*start; If this is valid, how can i assign values to the individual data items? next->marks=5; next->regno=3456; will this work?
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Hi all, I need help understanding a C++ problem. This is an assignment question. Create a base class ‘Account’ and two derived classes ‘Savings’ and‘Checking’. The ‘Savings’ and ‘Checkings’ information should be connected to each other using variable CREDITRATING. Transactions in any of those derived classes should be able to …
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