// Our first contract is a faucet!
contract Faucet {
// Give out ether to anyone who asks
function withdraw( uint withdraw_amount) public {
    // Limit withdrawal amount
    require( withdraw_amount <= 100000000000000000);
    // Send the amount to the address that requested it
    msg.sender.transfer( withdraw_amount); }
// Accept any incoming amount
function () public payable {}
}