智能合约:solidity-Enum.sol
pragma solidity ^0.8.3;contract Enum{enum Status{Pengding,Shipped,Accepted,Rejected,Canceled}Status pubilc status;function get()pubilc view returns (Status){return staus;}function set(Status _status)p
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pragma solidity ^0.8.3;
contract Enum{
enum Status{
Pengding,
Shipped,
Accepted,
Rejected,
Canceled
}
Status pubilc status;
function get()pubilc view returns (Status){
return staus;
}
function set(Status _status)pubic{
status =_status;
}
function cancel()pubic{
status=Status.Canceled;
}
function reset() poubic{
delete status;
}
}
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