Solidity IDE地址:Remix - Ethereum IDE
点击进入后在contract文件夹下创建合约
合约代码如下:
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.26;contract SimpleStorage{bool hasFavorNum=true;uint256 favorNum=5;string favorNums="five";int256 num=6;address myAddress=0xdE136BC30A657656A093eaf30CeD9D338B568eB5;bytes32 favorite= "5";function store(uint256 _favorNum)public {favorNum=_favorNum;}//view,purefunction retrive() public view returns (uint256){return favorNum;}function retrive2() public pure returns (uint256){return (1+1);}
}
Win10系统Ctrl+s保存后可以点击部署