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首个智能合约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;
}
}
第二个智能合约demo
// money.sol
pragma solidity^0.4.19;
contract money{
function getBalance() public view returns(uint){
//msg.sender
return address(msg.sender).balance;
}
}