General thread for practice

[ElDiablo133]

function store(uint256 _favoriteNumber) public fallback {
        favoriteNumber = _favoriteNumber;
    }

On this function, I am getting this error:

ParserError: Expected '{' but got 'fallback'

Can someone tell me whats going on?

[paulcoffee85]

The issue is with the function declaration. You are trying to use the fallback keyword as a function modifier, but it should be used as a fallback function.

To fix the error, you need to change the function declaration to use the fallback keyword as follows:

function() public payable {
    // fallback function code here
}