we3api

web3api

  pragma solidity ^0.4.0;
  
  contract mortal {
    /* Define variable owner of the type address*/
    address owner;

    /* this function is executed at initialization and sets the owner of the contract */
    function mortal() { owner = msg.sender; }

    /* Function to recover the funds on the contract */
    function kill() { if (msg.sender == owner) selfdestruct(owner); }
  }

  contract greeter is mortal {
    /* define variable greeting of the type string */
    string greeting;

    /* this runs when the contract is executed */
    function greeter(string _greeting) public {
    greeting = _greeting;
    }

    /* main function */
    function greet() constant returns (string) {
    return greeting;
    }
  }