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Merge pull request #5091 from ethereum/readme-helloworld

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Fix the HelloWorld example in the readme
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Alex Beregszaszi 2018-09-26 13:13:42 +01:00 committed by GitHub
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@ -29,8 +29,10 @@ Instructions about how to build and install the Solidity compiler can be found i
A "Hello World" program in Solidity is of even less use than in other languages, but still:
```
pragma solidity ^0.4.16;
contract HelloWorld {
function f() pure returns (string memory) {
function helloWorld() external pure returns (string memory) {
return "Hello, World!";
}
}