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contracts...payable.sol

//SPDX-License-Identifier: MIT

pragma solidity ^0.8;

contract Payable{

    // address make it payable
    address payable public owner = payable(msg.sender);


    //at the time of deployment we can sent the wei in the contract
    constructor() payable{

    }

    //function make it payable so we get the wei in the contract 1 eth = 10^8 wei
    //One ether = 1,000,000,000,000,000,000 wei (1018)
    //we can make a function a payable because we have to get the more ether in the contract
    function getEth() public payable {

    }

    //check balance 
    function checkBalance() public view returns(uint){
        return address(this).balance;
    }

    function checkOnwerBalance() public view returns(uint){
        return owner.balance;
    }

}