# Count.sol

**Published by:** [piyo.eth](https://paragraph.com/@piyo/)
**Published on:** 2022-05-10
**URL:** https://paragraph.com/@piyo/count-sol

## Content

pragma solidity ^0.5.1; contract Count { address payable owner; uint public count; event DidCountUp(uint currentCount, address sender); event DidCountDown(uint currentCount, address sender); event DidAddValue(uint currentCount, uint value, address sender); event DidSubValue(uint currentCount, uint value, address sender); constructor () public { owner = msg.sender; } function getCount() public view returns(uint) { return count; } function countUp() public { count += 1; emit DidCountUp(count, msg.sender); } function countDown() public { count -= 1; emit DidCountDown(count, msg.sender); } function addCount(uint val) public { count += val; emit DidAddValue(count, val, msg.sender); } function subCount(uint val) public { count -= val; emit DidSubValue(count, val, msg.sender); } function destroy() public { require(msg.sender == owner); selfdestruct(owner); } }

## Publication Information

- [piyo.eth](https://paragraph.com/@piyo/): Publication homepage
- [All Posts](https://paragraph.com/@piyo/): More posts from this publication
- [RSS Feed](https://api.paragraph.com/blogs/rss/@piyo): Subscribe to updates