Sample Contracts
//SPDX-License-Identifier: MIT
pragma solidity 0.8.0;
contract HelloWorld {
string private word;
constructor (string memory _word) {
word = _word;
}
function setWord(string memory _word) external returns (bool) {
word = _word;
return true;
}
function hello() public view returns (string memory) {
return word;
}
}Last updated