what-the-func

// SPDX-License-Identifier: MIT
//
// Let's play connect-four!
// Check out the contract for details.

pragma solidity 0.8.17;

contract ConnectFour {
    mapping(bytes32 => Game) public games; // Game IDs ==> Games
    mapping(address => uint256) public nrOfGames; // User ==> Nr. of Games

what-the-func

// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.7.0;

interface IFreeFromUpTo {
    function freeFromUpTo(address from, uint256 value) external returns (uint256 freed);
}

contract GasSaver {
    IFreeFromUpTo chi;

what-the-func

pragma solidity ^0.6.0;

import "@chainlink/contracts/src/v0.6/dev/AggregatorInterface.sol";

contract MyContract {
  AggregatorInterface internal feed;

  constructor(address _aggregator) public {
    feed = AggregatorInterface(_aggregator);
  }

what-the-func

pragma solidity ^0.6.0;

contract Escrow {
    enum State { AWAITING_PAYMENT, AWAITING_DELIVERY, COMPLETE }
    
    State public currState;
    
    address public buyer;
    address payable public seller;
    

what-the-func

pragma solidity ^0.5.0;

import "openzeppelin-solidity/contracts/math/SafeMath.sol";

import "../../flashloan/base/FlashLoanReceiverBase.sol";
import "../../configuration/LendingPoolAddressesProvider.sol";
import "../../lendingpool/LendingPool.sol";

contract FlashLoanReceiverExample is FlashLoanReceiverBase {