Files
openzeppelin-contracts/contracts/math/Math.sol
2018-07-31 13:06:53 -03:00

25 lines
537 B
Solidity

pragma solidity ^0.4.24;
/**
* @title Math
* @dev Assorted math operations
*/
library Math {
function max64(uint64 _a, uint64 _b) internal pure returns (uint64) {
return _a >= _b ? _a : _b;
}
function min64(uint64 _a, uint64 _b) internal pure returns (uint64) {
return _a < _b ? _a : _b;
}
function max256(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a >= _b ? _a : _b;
}
function min256(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a < _b ? _a : _b;
}
}