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edolganov/contracts...test_hello.sol

Created June 5, 2022 19:56
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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.7+commit.e28d00a7.js&optimize=false&runs=200&gist=
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contracts...test_hello.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.7;
contract Hello {
function hello(string memory name) public pure returns (string memory) {
return string(bytes.concat("hello, ", bytes(name), "!"));
}
}
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