Topic 2: golang string operation

0. create a string

　　two ways to create a string

　　1) string([]byte)

　　2) str := "abc"

1. Kinds of operation

1) string converting to other and other converting to string

package strconv

　　func FormatInt(i int64, base int) string

　　func Itoa(i int) strin

 

　　func ParseInt(s string, base int, bitSize int) (i int64, err error)

　　func Atoi(s string) (i int, err error)

2) substring comparing and searching,  string reader

package strings

　　reader.go

     strings.go    -func Index(s, sep string) int -> Rabin -Karp algorithm

1) create string (utf8, encode/decode)

 

 

2) string to other

3) string operation

(1) substing

(2)regex

2. other libs

1)

2)