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README.txt

SIMPLE GREETER PROJECT

This is a contract that 

1. SET AND GETS Owners name
2. say hello with Owners name. 

contracts...Greeter.sol

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.7.0 <0.9.0;

/**
 * @title Greeter
 */
contract Greeter {

    string private ownerName;

    function setOwnerName(string memory name) public {
        ownerName = name;
    }


    /**
     * @dev gets the owners name
     * @return string owners name
     */
     
    function getOwnerName() public view returns (string memory) {
        return ownerName;
    }
    
    /**
     * @dev say hello with owner name.
     * @return value of 'string'
     */
    function sayHello() public view returns (string memory){
        return string(abi.encodePacked("Hello ", ownerName));
    }
}