pragma solidity 0.8.21;

contract DiscoverData {
mapping(address user => UserInfo) public userInfo;

struct UserInfo {
uint favNumber;
string favString;
}
constructor() {
userInfo[msg.sender].favNumber = 4;
userInfo[msg.sender].favString = "code never lies";
}

function setData(uint number, string calldata favStr) external {
UserInfo storage user = userInfo[msg.sender];
user.favNumber = number;
user.favString = favStr;
}
function setData1(uint number, string calldata favStr) external {
userInfo[msg.sender].favNumber = number;
userInfo[msg.sender].favString = favStr;
}
function setData2(uint number, string memory favStr) external {
UserInfo storage user = userInfo[msg.sender];
user.favNumber = number;
user.favString = favStr;
}
function setData3(uint number, string memory favStr) external {
userInfo[msg.sender].favNumber = number;
userInfo[msg.sender].favString = favStr;
}
}