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contracts...TestArrayInDifferentSituations.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

contract TestArrayInDifferentSituations {


    // function testMemory(uint[] memory array,uint[] memory array2) pure external returns (uint[] memory result){
    //     return array;
    // }

    // function testCalldata(uint[] calldata array) pure external returns (uint[] memory result){
    //     return array;
    // }

    // function testMemory(uint[] memory array) pure external returns (uint[] memory result){
    //     return array;
    // }

    function convertStringToBytes(string memory param) external returns(bytes memory result) {
        // return abi.encodePac (param);
        return abi.encodePacked(param);
    }


    function testBytes(bytes calldata param) pure external returns (bytes calldata result){
        return param;
    }


}