double long int

Original URL: http://www.xuebuyuan.com/988752.htmlThe conversion of Java byte to other data types is mainly used for encoding and decoding binary data, mainly for network transmission, reading and writing binary files, data communication between

[CPP] View Plaincopy #include #include #include Using namespace std; int main () { cout "type: \t\t" "************size**************" cout "bool: \t\t" "occupied bytes:" sizeof (bool); cout "\ t max:" Bool>::max) ();

Original link #include #include #include Using namespace std; int main () { cout "type: \t\t" "************size**************" cout "bool: \t\t" "occupied bytes:" sizeof (bool); cout "\ t max:" Bool>::max) (); cout

[CPP]View Plaincopy #include #include #include Using namespace std; int main () { cout "type: \t\t" "************size**************" cout "bool: \t\t" "occupied bytes:" sizeof (bool); cout "\ t max:" Bool>::max) ();

The Int, Char, long, float, and double types of Java are converted to bytes. 16:53:40 Add to favorites I want to contribute [Font: small and big] Java codePackage com. util; /**** * file name: COM. Born. util. byteutil.

Quick Check Table:char-128 ~ +127 (1 bytes)short-32767 ~ + 32768 (2 Bytes)unsigned short 0 ~ 65535 (2 Bytes)int-2147483648 ~ +2147483647 (4 Bytes)unsigned int 0 ~ 4294967295 (4 Bytes)Long = = IntLong long-9223372036854775808 ~ +9223372036854775807 (8

Quick Check Table:char-128 ~ +127 (1 bytes)short-32767 ~ + 32768 (2 Bytes)unsigned short 0 ~ 65535 (2 Bytes)int-2147483648 ~ +2147483647 (4 Bytes)unsigned int 0 ~ 4294967295 (4 Bytes)Long = = IntLong long-9223372036854775808 ~ +9223372036854775807 (8

Java codePackage com. util; /**** * file name: com. born. util. ByteUtil. java * file Description: byte Conversion Tool * copyright: Copyright (C) 2001-2006 * company: bran * Content Abstract: * other instructions: * completion date: 2011-7-18

In the C language, the number of bytes for a double, long, unsigned, int, char type datahttp://blog.csdn.net/lyl0625/article/details/7350045============================I can't remember, put it down:is related to the machine word length and

First, analyze the characteristics of the basic data type, maximum and minimum values. 1, Basic type: int bits number: + Wrapper class: Java.lang.Integer Minimum: integer.min_value=-2147483648 (-2 of 31 Parties) Maximum value: integer.max_value=