Created
November 4, 2018 09:13
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pragma solidity ^0.4.13; | |
contract Paybale { | |
address owner; | |
constructor () { | |
owner = msg.sender; | |
} | |
mapping (address => uint) balances; | |
function pay() payable { | |
balances[msg.sender] += msg.value; | |
} | |
function withdrawToOwner() public { | |
require(msg.sender == owner); | |
msg.sender.transfer(this.balance); | |
} | |
// Ether Transfer Syntax: address.transfer(value) | |
function withdrawToUser() public { | |
uint value = balances[msg.sender]; | |
require(value >= 0); | |
balances[msg.sender] -= value; | |
msg.sender.transfer(value); | |
} | |
mapping (address => mapping(address => bool)) public arrived; | |
function register(address packageID, address companyID) public { | |
arrived[packageID][companyID] = true; | |
} | |
} |
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