Solidity-025 ExplicitConversion

发布时间:2024年01月24日

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.9;

contract ConversionDemo {

   

    // Function to demonstrate explicit conversion from uint8 to uint256.

    // This is a simple case where a smaller integer (uint8) is being converted

    // to a larger integer (uint256), which can be done implicitly.

    function ConversionExplicitUINT8toUINT256() pure public returns (uint){

        uint8 myVariable = 10; // Declaring a uint8 variable and initializing it to 10.

        uint256 someVariable = myVariable; // Implicitly converting uint8 to uint256.

        return someVariable; // Returning the converted value.

    }

    // Function to demonstrate explicit conversion from uint256 to uint8.

    // This requires an explicit conversion because uint256 is larger than uint8

    // and there could be a loss of data.

 

文章来源:https://blog.csdn.net/m0_61408373/article/details/135830758
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