Base Learn Newcomer1、打开 https://remix.ethereum.org/ ，1.点击“prettierrc.json。2.点击左上角”创建文件夹。3.文件夹名字可以设置为Basic Contracts，然后回车保存 Open https://remix.ethereum.org/,Click on “prettierrc.json”.Click the top-left corner to create a folder.Name the folder “Basic Contracts” and press Enter to save.2、复制代码Copy the code.// SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.23; interface IBasicContractTest { function adder( uint _a, uint _b ) external returns (uint result, bool success); function subtra...

Base Learn Newcomer1、打开 https://remix.ethereum.org/ ，1.点击“prettierrc.json。2.点击左上角”创建文件夹。3.文件夹名字可以设置为Basic Contracts，然后回车保存 Open https://remix.ethereum.org/,Click on “prettierrc.json”.Click the top-left corner to create a folder.Name the folder “Basic Contracts” and press Enter to save.2、复制代码Copy the code.// SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.23; interface IBasicContractTest { function adder( uint _a, uint _b ) external returns (uint result, bool success); function subtra...