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Inheritance.sol
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Inheritance.sol
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/* In this contract, I'll show you how we can inherit a contract
to another one. In this example we'll inhert contract "Alpha"
to the contract "Beta" */
contract Alpha {
function alphaMinor() public pure virtual returns(string memory) {
return "Alpha Minor";
}
function alphaMajor() public pure virtual returns(string memory) {
return "Alpha Major";
}
function alphaSpecial() public pure virtual returns(string memory) {
return "Alpha Special";
}
}
contract Beta is Alpha {
function alphaMinor() public pure override returns(string memory) {
return "Beta Minor";
}
function alphaMajor() public pure virtual override returns(string memory) {
return "Beta Major";
}
}
contract Gamma is Beta {
function alphaMajor() public pure override returns(string memory) {
return "Gamma Rays turned Banner into Hulk!";
}
}