chapter7-code-11

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Thu Mar 30 2023 09:54:46 GMT+0000 (Coordinated Universal Time)

Saved by @RareSkills 

pragma solidity ^0.8.12;
contract ExampleContract {

	function useArrays(string calldata user) public pure returns(string memory) {
		return string.concat("hello ", user);
	}
}
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