How to use multiple modifiers in Dapp

Yang Nana

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Mar 29, 2018

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modifier aboveLevel(uint _level, uint _zombieId) {   require(zombies[_zombieId].level >= _level);   _;}modifier ownerOf(uint _zombieId) {   require(msg.sender == zombieToOwner[_zombieId]);   _;}function changeName(uint _zombieId, string _newName) external aboveLevel(2, _zombieId) ownerOf(_zombieId) {   zombies[_zombieId].name = _newName;}function changeDna(uint _zombieId, uint _newDna) external aboveLevel(20, _zombieId) ownerOf(_zombieId){   zombies[_zombieId].dna = _newDna;}