range of unsigned int

Reprint Address: http://hi.baidu.com/thewillreigns/blog/item/67e665c4296e69c038db492d.html Char and unsigned char are unsignedBoth are used words as words that are indistinguishable, but when integers are used differently:Char integer range is-128

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

Just like int A, int can also be decorated with other modifiers. In addition to the void type, the base data type can be preceded by a variety of type modifiers, such as the following four types of modifiers:1.signed----Signed, can be decorated with

FS/char_dev.c /** * _ Register_chrdev ()-create and register a cdev occupying a range of minors* @ Major: Major device number or 0 for Dynamic Allocation* @ Baseminor: First of the requested range of minor numbers* @ Count: the number of minor

Reprinted from: http://www.94cto.com/index/Article/content/id/59973.html1. Example:Today we are doing a question about the conversion of signed numbers and unsigned numbers to their left/right shifts, and the principle of transformation between them

This article transferred from: http://www.94cto.com/index/Article/content/id/59973.html1. Example:Today we are doing a question about the conversion of signed numbers and unsigned numbers to their left/right shifts, and the principle of

The type of int is special, and the specific number of bytes is related to the machine word length and compiler. If you want to ensure the portability, try to use __int16 __int32 __int64.__int16, __int32 This data type allocates the same bytes under

just like int A; int can also be decorated with other modifiers. In addition to the void type, the basic data types can be preceded by various types of modifiers, with the following four types of type modifiers:1.signed----with symbols, can be

Conversion of unsigned types in Java Turn from: http://hi.baidu.com/jrckkyy/blog/item/9c813735b614a30891ef39a2.html In Java, there is no unsigned unsigned data type, but the unsigned conversion can be done easily. Scenario One: if flow (stream)