1
// SPDX-License-Identifier: MIT
2
pragma solidity ^0.8.24;
3

4
contract SendEther {
5
    function sendViaTransfer(address payable _to) public payable {
6
        // This function is no longer recommended for sending Ether.
7
        _to.transfer(msg.value);
8
    }
9

10
    function sendViaSend(address payable _to) public payable {
11
        // Send returns a boolean value indicating success or failure.
12
        // This function is not recommended for sending Ether.
13
        bool sent = _to.send(msg.value);
14
        require(sent, "Failed to send Ether");
15
    }
16

17
    function sendViaCall(address payable _to) public payable {
18
        // Call returns a boolean value indicating success or failure.
19
        // This is the current recommended method to use.
20
        (bool sent, bytes memory data) = _to.call{value: msg.value}("");
21
        require(sent, "Failed to send Ether");
22
    }
23
}