data; function testContract(uint _p) public { data = _p; } function setP(uint _n) payable public { data = _n; } function setNP(uint _n) public { data = _n; } function get () public constant returns (uint) { return data; } function getBalance () public constant returns (uint) { return this.balance; } } 参考:https://remix.readthedocs.io/en/latest/quickstart_javascriptvm.html#sample-contract ソースコード入力