Comparators in C++ | sort Example | Function Pointer | Functors | Lambda Expressions
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This is the 5th Video of our Playlist "C++ STLs".
In this video we will try to know about Comparators in C++ . For understanding it, we will use std::sort Example.
We will also see three different ways to implement comparators :
1. Function Pointer
2. Functors
3. Lambda Expressions
Video : Comparators in C++ | sort Example | Function Pointer | Functors | Lambda Expressions
My Github C++ STL Cheat Sheet - https://github.com/MAZHARMIK/Cpp-STL-Quick-Help
iPad PDF Notes - https://github.com/MAZHARMIK/Interview_DS_Algo/blob/master/iPad%20PDF%20Notes/Comparators%20-%20C%2B%2BSTLS.pdf
My DP Concepts Playlist : https://youtu.be/7eLMOE1jnls
My Graph Concepts Playlist : https://youtu.be/5JGiZnr6B5w
My Recursion Concepts Playlist : https://www.youtube.com/watch?v=pfb1Zduesi8&list=PLpIkg8OmuX-IBcXsfITH5ql0Lqci1MYPM
My Recursion Concepts Playlist : https://www.youtube.com/watch?v=pfb1Zduesi8&list=PLpIkg8OmuX-IBcXsfITH5ql0Lqci1MYPM
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✨ Timelines✨
00:00 - Introduction
00:28 - What is Comparator
01:43 - Function Pointers
06:14 - Live Demo
17:15 - Functors (Function Objects)
21:20 - Live Demo
23:47 - Lambda Expressions Detailed
34:30 - Live Demo
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