Solidity Structure Demo

StructDemo.sol

pragma solidity 0.5.12;

contract StructDemo{
    
    // stack variables
    
    struct Person{
        string name;
        string species;
        uint age;
        uint height;
        uint uid;
    }
    
    Person[] public people;
    
    // functions
    function createPerson(string memory name, string memory species, uint age, uint height) public{
        people.push(Person(name, species, age, height,people.length));
    }
}