medium-return-struct-public-func-3.sol

medium-return-struct-public-func-3.sol

pragma solidity ^0.4.13;

contract Project
{
    struct Person {
        string name;
        uint funds;
    }
    
    // this is the mapping for which we want the
    // compiler to automatically generate a getter.
    mapping(address => Person) public people;
    
    // this is what the automatically generated getter
    // looks like (we don't need to implement this ourselves).
    function getPerson(address id)
        public
        returns (string name, uint funds)
    {
        // copy the data into memory
        Person memory p = people[id];
        
        // break the struct's members out into a tuple
        // in the same order that they appear in the struct
        return (p.name, p.funds);
    }
}