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myfirstcontract.sol

pragma solidity ^0.4.0;

contract MyFirstContract {
    string private name;
    uint private age;
    
    // Can use var newName but that by default will take 256 bits
    function setName(string newName) public {
        name = newName;
    }
    
    function getName() public view returns (string) {
        return name;
    }
    
    function setAge(uint newAge) public {
        age= newAge;
    }
    
    function getAge() public view returns (uint) {
        return age;
    }
}