Crypto-BEP20-DevToken_Beginning

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

/**
* @notice DevToken is a development token that we use to learn how to code solidity 
* and what BEP-20 interface requires
*/
contract DevToken {
  

  /**
  * @notice Our Tokens required variables that are needed to operate everything
  */
  uint private _totalSupply;
  uint8 private _decimals;
  string private _symbol;
  string private _name;

  /**
  * @notice _balances is a mapping that contains a address as KEY 
  * and the balance of the address as the value
  */
  mapping (address => uint256) private _balances;

  /**
  * @notice Events are created below.
  * Transfer event is a event that notify the blockchain that a transfer of assets has taken place
  *
  */
  event Transfer(address indexed from, address indexed to, uint256 value);

  /**
  * @notice constructor will be triggered when we create the Smart contract
  * _name = name of the token
  * _short_symbol = Short Symbol name for the token
  * token_decimals = The decimal precision of the Token, defaults 18
  * _totalSupply is how much Tokens there are totally 
  */
  constructor(string memory token_name, string memory short_symbol, uint8 token_decimals, uint256 token_totalSupply){
      _name = token_name;
      _symbol = short_symbol;
      _decimals = token_decimals;
      _totalSupply = token_totalSupply;

      // Add all the tokens created to the creator of the token
      _balances[msg.sender] = _totalSupply;

      // Emit an Transfer event to notify the blockchain that an Transfer has occured
      emit Transfer(address(0), msg.sender, _totalSupply);
  }
  

}