Snippets

// SPDX-License-Identifier: GPL-3.0

pragma solidity ^0.7.0;

contract HelloWorldContract {

function helloWorld() external pure returns(string memory){

return "hello world";

}

}

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pragma solidity >=0.4.0 <0.6.0;

contract SimpleStorage {

uint storedData;

function set(uint x) public {

storedData = x;

}

function get() public view returns (uint) {

return storedData;

}

}

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