인프런 커뮤니티 질문&답변

버전은 0.5.1입니다.

영상과 똑같이 작성했고 뭐가 문제인지 잘 모르겠어서 질문 드립니다~

function addCandidator ~ public owner {
function upVote~ public {
function finishvote~public onlyowner{이 세부분이 에러났습니다.

brower/vote.sol : 40:5 DeclarationError: Identifier already declared.

function addCandidator(string _name) public onlyowner {

^(relevant source part starts here and spans across multiple lines).

brower/vote.sol : 20:5: the previous declaration is here:

event addCandidator(string name);

^---------------------------------------------^

이라고 써져 있고요. 볼드 처리한 곧은 전부 동일한 에러입니다.
pragma solidity 0.5.1; //버전 명시

contract vote {

//structure
struct candidator {
    string name;
    uint upVote;
}

//variable
bool live;
address owner;
candidator[] public candidatorlist;

//napping
mapping(address => bool) voted;

//event
event addCandidator(string name);
event upVote(string candidator, uint upVote);
event finishvote(bool live);
event voting(address owner);

//modifier
modifier onlyowner {
    require(msg.sender == owner);
    _;
}

//constructor
constructor() public {
    owner = msg.sender;
    live = true;

    emit voting(owner);
}

//candidator
function addCandidator(string _name) public onlyowner {  
    require(live == true);
    require(candidatorlist.length < 5);
    candidatorlist.push(candidator(_name, 0));

    //emit event
    emit addCandidator (_name);
}
//voting
function upVote(uint _indexOfcandidator) public {
    require(_indexOfcandidator < candidatorlist.length);
    require(voted[msg.sender] == false);

    candidatorlist[_indexOfcandidator].upVote++;

    voted[msg.sender] = true;

    emit upVote(candidatorlist[_indexOfcandidator].name, candidatorlist[_indexOfcandidator].upVote);
}
//finish vote
function finishvote() public onlyowner{
    live = false;

    emit finishvote(live);
}

}
}