lottery/submitNumber.sol

submitNumber.sol

function submitNumber(uint _number) public payable isState(LotteryState.Open) {
  require(msg.value >= entryFee, "Minimum entry fee required");
  require(entries[_number].add(msg.sender), "Cannot submit the same number more than once");
  numbers.push(_number);
  numberOfEntries++;
  payable(owner()).transfer(ownerCut);
  emit NewEntry(msg.sender, _number);
}