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Firstclick Tutorials
Firstclick Tutorials
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Month: June 2021

22 posts
  • C++ Standand Template Library

swap in c++ stl

  • Bye.edide
  • June 30, 2021
  • No comments
swap in c++ stl is used to swap two variables, like two elements of the same array. It…
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  • Algorithms
  • Bit Manipulation
  • Data Structure and Algorithms

Find all subsets of an array c++

  • Bye.edide
  • June 29, 2021
  • No comments
In this tutorial, i am going to show you a simple code to find all subsets of an…
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  • Algorithms
  • Data Structure and Algorithms

Generating subsets using recursion – complete search method

  • Bye.edide
  • June 28, 2021
  • No comments
The key thing in generating subset using recursion is backtracking. To understand what backtracking is, lets go back…
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  • How Tos Tutorial

How to return a struct from a function in C++

  • Bye.edide
  • June 28, 2021
  • No comments
If you are trying to return a struct from a function in a c++ program and the struct…
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  • Data Structure and Algorithms

Array representation of binary tree – implemented in c++

  • Bye.edide
  • June 27, 2021
  • No comments
In this tutorial i will show you how to represent a binary tree in an array. The main…
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  • Algorithms
  • Data Structure and Algorithms

Use of binary search

  • Bye.edide
  • June 25, 2021
  • No comments
In this post i am going to show you two binary search example codes in c++ that will…
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  • Algorithms
  • Data Structure and Algorithms

Find missing number in unsorted array in c++

  • Bye.edide
  • June 23, 2021
  • No comments
In this tutorial, i will show you how to find missing number in an unsorted array in O(n)…
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  • Algorithms
  • Data Structure and Algorithms

Count characters of string using c++ map

  • Bye.edide
  • June 22, 2021
  • No comments
In this tutorial, i am going to show you the shortest code possible to count characters of string…
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  • Algorithms
  • Data Structure and Algorithms

How To Create Binary Tree in c++

  • Bye.edide
  • June 21, 2021
  • No comments
In this tutorial, i will show you how to create a binary tree in c++. The main idea…
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  • Algorithms
  • Data Structure and Algorithms

bfs and dfs program in c++ with output

  • Bye.edide
  • June 20, 2021
  • No comments
In this tutorial, i will show you bfs and dfs program in c++ with output. The main difference…
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