pragma solidity >=0.4.0 <0.7.0;
contract HelloWorld {
string hello = "hello, world";
function sayHello() public view returns (string memory) {
return hello;
}
}
pragma solidity >=0.4.0 <0.7.0;
contract HelloWorld {
string hello = "hello, world";
function sayHello() public view returns (string memory) {
return hello;
}
}