decimal

Documentation

Index

• type Decimal
  • func NewDecimal(in string) (Decimal, error)
  • func (left Decimal) Abs() Decimal
  • func (left Decimal) Add(right Decimal) Decimal
  • func (left Decimal) Cmp(right Decimal) int
  • func (left Decimal) Div(right Decimal) Decimal
  • func (left Decimal) Equal(right Decimal) bool
  • func (left Decimal) Mul(right Decimal) Decimal
  • func (left Decimal) Round(precision int) Decimal
  • func (left Decimal) Sign() int
  • func (left Decimal) String() string
  • func (left Decimal) Sub(right Decimal) Decimal

Types

type Decimal

type Decimal string

Decimal 浮点

func NewDecimal

func NewDecimal(in string) (Decimal, error)

NewDecimal 新建

func (Decimal) Abs

func (left Decimal) Abs() Decimal

Abs 绝对值

func (Decimal) Add

func (left Decimal) Add(right Decimal) Decimal

Add 加

func (Decimal) Cmp

func (left Decimal) Cmp(right Decimal) int

Cmp 比较

func (Decimal) Div

func (left Decimal) Div(right Decimal) Decimal

Div 除

func (Decimal) Equal

func (left Decimal) Equal(right Decimal) bool

Equal 相等

func (Decimal) Mul

func (left Decimal) Mul(right Decimal) Decimal

Mul 乘

func (Decimal) Round

func (left Decimal) Round(precision int) Decimal

Round 四舍五入

func (Decimal) Sign

func (left Decimal) Sign() int

Sign 符号

func (Decimal) String

func (left Decimal) String() string

String 字符串

func (Decimal) Sub

func (left Decimal) Sub(right Decimal) Decimal

Sub 减