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Programming Tutorials

Home
Python
Pandas
Numpy
Javascript
Mysql
Linux
C++11
C++
STL
Courses

C++ Tutorials

Pointers

Pointer vs Refrence
Allocating 2D Array Dynamically

C++ : String

Find and Replace all occurrences of a string
Find all occurrences of a sub string
Case Insensitive string::find
Convert First Letter of each word to Upper Case
Converting a String to Upper & Lower Case
Trim strings in C++
C++ : How to split a string using String and character as Delimiter?
startsWith() Implementation
endsWith() Implementation
Remove Sub Strings from String

Memory Management

Memory Leaks
new and delete operator
delete vs []delete
Out Of Memory Errors
Overload new & delete
Restrict Dynamic Deletion
Placement new operator
Delete ‘this’ pointer

Polymorphism

Virtual Functions
vTable and vPointer

C++ Miscellaneous Topics

Variable Arguments
Verify brackets or parentheses combination
Convert the base of a Number to any other base in Number System
Fibonacci Sequence without Recursion
Use OOPS to Display a sequence of numbers without any For-Loop or Recursion
Allocating and deallocating 2D arrays dynamically in C and C++
What’s std::vector and why should I use std::vector?
How does std::vector works internally ?
What is std::deque and how deque works internally.

C++ STL Algorithm

std::sort Tutorial & Example
std::unique Tutorial & Example
1.) Using std::find & std::find_if with User Defined Classes
2.) Iterating over a range of User Defined objects and calling member function using std::for_each

Deque Interview Questions

1.) What is std::deque and how deque works internally.
2.) deque vs vector : What to choose ?

Callbacks in C++

Function Pointers
Function Objects & Functors

Vector Interview Questions

1.) What’s std::vector and why to use it?
2.) Different ways to initialize a vector
3.) How does std::vector works internally
4.) User Defined Objects & std::vector
5.) How to use vector efficiently in C++?
6.) std::vector and Iterator Invalidation
7.) Remove repeated elements from a vector
8.) Fill a vector with random numbers
9.) Hidden cost of std::vector
10.) Adding elements in Vector
11.) Print all elements of vector

List Interview Questions

1.) std::list Internals & Usage Details
2.) List vs Vector
3.) Different ways to Initialize a list
4.) Erase elements using iterators
5.) Remove elements while Iterating
6.) Remove elements based on External Criterion
7.) Get element by index in List
8.) Searching an element in std::list
9.) Different Ways to iterate over a List
10.) Sorting a List & custom Comparator

Set Interview Questions

1.) C++ Set basic example and Tutorial
2.) Using std::set with user defined classes
3.) std::set and external Sorting criteria | Comparator
4.) Access Element by index in Set
5.) How to insert elements in Set
6.) How to iterate over a Set
7.) Removing an element from Set
8.) Erase elements while Iterating & Generic erase_if()

Map Interview Questions

1.) std::map Usage Detail with examples
2.) std::map and Comparator
3.) std::map & User defined class objects as keys
4.) Set vs Map
5.) How to Iterate over a map in C++
6.) Map Insert Example
7.) Iterate a map in reverse order
8.) Check if a key exists in a Map
9.) Search by value in a Map
10.) Erase by Key | Iterators
11.) C++ Map : Operator []
12.) Erase by Value or callback
13.) copy all Values from a Map to vector

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