pragma solidity ^0.4.18;

contract Coursetro {

   string fName="satyajit";
   uint age;

   function setInstructor(string _fName, uint _age) public {
       fName = _fName;
       age = _age;
   }

   function getInstructor() public constant returns (string, uint) {
       return (fName, age);
   }

}