solang 0.2.1

Solang Solidity Compiler
Documentation 
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contract example {
    function test1(string s) public returns (bool) {
        string str = "Hello, " + s + "!";

        return (str == "Hello, World!");
    }

    function test2(string s, int64 n) public returns (string res) {
        res = "Hello, {}! #{}".format(s, n);
    }
}