contract Mortal {
    /* Define variable owner of the type address */
    address owner;

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

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