Programming expert needed Urgent

Creation of an election (constructor for the smart contract) controlled by the election chair (owner of the contract). The owner gets one vote only to be used to break a tie upon closing the election. • Register a voter. A registered voter has two votes that can be used to vote for two different candidates. A voter may delegate one or both votes to other voters. • Retrieve the number of candidates. • Retrieve the number of voters. • Retrieve the number of votes cast. • Retrieve the number of votes for a voter (who is making the request) • Retrieve the number of votes cast for a given candidate. • Retrieve the leading candidate and the number of votes. • Vote for a candidate or candidates. A registered voter is allowed to vote only once – and the vote is either for one candidate (one vote) or for two different candidates (one vote each). • Delegate a vote(s). A voter may delegate her/his votes to other voters. • Delegation of a vote(s) is a separate action from voting. • Close the election and determine the winner. If there is a tie, the election is not closed but closing is imminent, and no further votes are allowed