首個智能合約demo
// GreetMeeting.sol
pragma solidity^0.4.19;
contract GreetMeeting{
string name;
function GreetMeeting(string _name) public{
name = _name;
}
function getName() public view returns(string){
return name;
}
function setName(string _name) public{
name = _name;
}
}
第二個智能合約demo
// money.sol
pragma solidity^0.4.19;
contract money{
function getBalance() public view returns(uint){
//msg.sender
return address(msg.sender).balance;
}
}