学步园

各类型转换常用转换函数：
类 函数 转换类型
Byte static byte parseByte(String s) string->byte
Byte static String toString(byte b) byte->string
Character static String to String (char c) char->string
Short static Short parseShort(String s) string->Short
Short static String toString(Short s) Short->String
Integer static int parseInt(String s) String->Integer
Integer static String tostring(int i) Integer->String
Long static long parseLong(String s) String->Long
Long static String toString(Long i) Long->String
Float static float parseFloat(String s) String->Float
Float static String toString(float f) Float->String
Double static double parseDouble(String s)String->Double
Double static String toString(Double d) Double->String ：
类 函数 转换类型
Byte static byte parseByte(String s) string->byte
Byte static String toString(byte b) byte->string
Character static String to String (char c) char->string
Short static Short parseShort(String s) string->Short
Short static String toString(Short s) Short->String
Integer static int parseInt(String s) String->Integer
Integer static String tostring(int i) Integer->String
Long static long parseLong(String s) String->Long
Long static String toString(Long i) Long->String
Float static float parseFloat(String s) String->Float
Float static String toString(float f) Float->String
Double static double parseDouble(String s)String->Double
Double static String toString(Double d) Double->String