// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.4.16;

contract TestAddr {

    function deposit() public payable {
        
    }

    /* 获取余额 */
    function getBalance() public constant returns (uint) {
        return this.balance;
    }

    /* 转移以太 */
    function transferEther(address towho) public {
        towho.transfer(10); // send 方法可能会失败
    }
}