forked from cerc-io/laconicd-deprecated
30 lines
517 B
Solidity
30 lines
517 B
Solidity
|
// SPDX-License-Identifier: GPL-3.0
|
||
|
|
|
||
|
|
pragma solidity ^0.5.11;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @title Storage
|
||
|
|
* @dev Store & retrieve value in a variable
|
||
|
|
*/
|
||
|
|
contract Storage {
|
||
|
|
|
||
|
|
uint256 number;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @dev Store value in variable
|
||
|
|
* @param num value to store
|
||
|
|
*/
|
||
|
|
function store(uint256 num) public {
|
||
|
|
number = num + 1;
|
||
|
|
number = num;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @dev Return value
|
||
|
|
* @return value of 'number'
|
||
|
|
*/
|
||
|
|
function retrieve() public view returns (uint256){
|
||
|
|
return number;
|
||
|
|
}
|
||
|
|
}
|