Getting error Code:
address payable owner;
constructor ()
{
owner= payable(msg.sender);
}
function kill() public
{
if(msg.sender== owner)
{selfdestruct(owner);}
}
}
contract greeter is mortal{
string greeting;
constructor (string memory _greeting) {
greeting = _greeting;
}
function setGreeting (string memory _greeting) public {
greeting = _greeting;
}
function greet() public view returns (string memory)
{
return greeting;
}
}