ERC20Mock
ERC20Mock
_decimals
uint8 _decimals
constructor
constructor(string name, string symbol, uint8 decimals_, uint256 totalSupply) public
mint
function mint(address to, uint256 amount) public
decimals
function decimals() public view returns (uint8)
_Returns the number of decimals used to get its user representation. For example, if `decimals` equals `2`, a balance of `505` tokens should be displayed to a user as `5.05` (`505 / 10 ** 2`).
Tokens usually opt for a value of 18, imitating the relationship between Ether and Wei. This is the value {ERC20} uses, unless this function is overridden;
NOTE: This information is only used for display purposes: it in no way affects any of the arithmetic of the contract, including {IERC20-balanceOf} and {IERC20-transfer}._