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Sankalpks/3_Maappings_Trial.sol

Created January 6, 2022 06:49
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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=builtin&optimize=false&runs=200&gist=
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3_Maappings_Trial.sol
pragma solidity ^0.6.0;
contract MyContract{
mapping(uint=>Book) public books;
mapping(address=> mapping(uint=>Book)) public mybooks;
struct Book{
string Title;
string Author;
}
function addbook(uint _id,string memory _Title, string memory _Author) public {
books[_id]= Book(_Title, _Author);
}
function addmybooksid(uint _id,string memory _Title, string memory _Author) public {
mybooks[msg.sender][_id]= Book(_Title, _Author);
}
}
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