# Functions
Alphabet rand alpha with give length(只包含字母).
AlphabetBytes rand alpha with give length(只包含字母).
AlphaNumber rand string with give length(只包含字母, 数字).
AlphaNumberBytes rand string with give length(只包含字母, 数字).
Bytes rand bytes(如果没有给出alphabets,将使用 DefaultAlphabet).
Float32 returns, as a float32, a pseudo-random number in [0.0,1.0).
Float64 returns, as a float64, a pseudo-random number in [0.0,1.0).
Float64x 随机min,max中的值.
Int returns a non-negative pseudo-random int.
Int31 returns a non-negative pseudo-random 31-bit integer as an int32.
Int31n returns, as an int32, a non-negative pseudo-random number in [0,n).
Int31x 随机[min,max)中的值.
Int63 returns a non-negative pseudo-random 63-bit integer as an int64.
Int63n returns, as an int64, a non-negative pseudo-random number in [0,n).
Int63x 随机[min,max)中的值.
Intn returns, as an int, a non-negative pseudo-random number in [0,n).
Intx 随机[min,max)中的值.
Number rand string with give length(只包含数字).
NumberBytes rand string with give length(只包含数字).
Perm returns, as a slice of n ints, a pseudo-random permutation of the integers [0,n).
String rand bytes(如果没有给出alphabets,将使用 DefaultAlphabet).
Symbol rand symbol with give length(只包含字母, 数字, 特殊符号).
SymbolBytes rand symbol with give length(只包含字母, 数字, 特殊符号).
Uint32 returns a pseudo-random 32-bit value as a uint32.
Uint64 returns a non-negative pseudo-random 64-bit integer as an uint64.
# Variables
previous defined bytes.
previous defined bytes.
previous defined bytes.
previous defined bytes.