math

Documentation

Index

• func BigNumCompare(n1 string, n2 string) bool
• func BigNumMinus(n1 string, n2 string) string
• func BigNumPlus(n1 string, n2 string) string

Functions

func BigNumCompare

func BigNumCompare(n1 string, n2 string) bool

* BigNumCompare: if n1 is equal or greater than n2, return bool true. * @param string n1 * @param string n2

func BigNumMinus

func BigNumMinus(n1 string, n2 string) string

* BigNumMinus * @param string n1: It is the bigger one. * @param string n2: It is the less one. * 1.从低位开始相加 * 2.进位重置的时机 * 3.借位重置的时机 * 4.数字串边界问题

func BigNumPlus

func BigNumPlus(n1 string, n2 string) string

* BigNumPlus * 1.从低位开始相加 * 2.进位重置的时机 * 3.数字串边界问题