//Write your own contracts here. Currently compiles using solc v0.4.15+commit.bbb8e64f. pragma solidity ^0.4.25; contract helloWorld { string saySomething; constructor() public { saySomething = "Hello World!"; } function speak() public constant returns(string) { return saySomething; } function saySomethingElse(string newSaying) public returns(bool success) { saySomething = newSaying; return true; } }
0.4.25