long range sfp

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 Bytes)Double 1.7 * 10^308 (8 Bytes)unsigned int 0~4294967295The maximum value of long

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 Bytes)Double 1.7 * 10^308 (8 Bytes)unsigned int 0~4294967295The maximum value of long

unsigned int 0~4294967295 int 2147483648~2147483647 unsigned long 0~4294967295long Maximum value of 2147483648~2147483647long long: 9223372036854775807long long minimum: -9223372036854775808unsigned long Maximum value of long: 18446744073709551615__int64 Maximum: 9

very clear, a few additional notes:Concept, Integer: An arithmetic type that represents integers, characters, and Booleans is called an integer (integral type).About signed and unsigned types: integer int, stort, and Long are signed by default. To get the unsigned type, you must make the type unsigned, such as unsigned long. The unsigned int type can be abbreviated to unsigned, that is, unsigned no other t

IEEE754 the representation of floating-point numbers. The expression range of float type data in C language is -3.4*10^38~+3.4*10^38. Double is -1.7*10^-308~1.7*10^308,long double for -1.2*10^-4932~1.2*10^4932. Type Number of bits (bits) Valid numbers Range of values Float 32 6~7 -3.4*10^38~+3.4*10^38

very clear, a few additional notes:Concept, Integer: An arithmetic type that represents integers, characters, and Booleans is called an integer (integral type).About signed and unsigned types: integer int, stort, and Long are signed by default. To get the unsigned type, you must make the type unsigned, such as unsigned long. The unsigned int type can be abbreviated to unsigned, that is, unsigned no other t

#include /* Run result analysis: The above results are clear, a few additional points: Concept, Integer: An arithmetic type that represents integers, characters, and Boolean values is called an integral type (integral type). About signed and unsigned types: int, stort, and Long are signed by default. To obtain an unsigned type, you must make the type unsigned, such as unsigned long. The unsigned int type

Why is a long type smaller than the range of float types? 2015-09-15 22:36 680 People read Comments (0) favorite reports Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.As a common sense, we all know that the floating-point type occupies 4 bytes of space in memory, while the long type occupies 8 bytes

#include /* Perform result analysis:The above results are very clear, a few additional notes:Concept, Integer: An arithmetic type that represents integers, characters, and Booleans is called an integer (integral type).About signed and unsigned types: integer int, stort, and long are specified feel signed. To get an unsigned type, you must make the unsigned, for example, unsigned long. The unsigned int type

#include /* Perform result analysis:The above results are very clear, a few additional notes:Concept, Integer: An arithmetic type that represents integers, characters, and Booleans is called an integer (integral type).About signed and unsigned types: integer int, stort, and long are specified feel signed. To get an unsigned type, you must make the unsigned, for example, unsigned long. The unsigned int type

clear, a few additional notes:Concept, Integer: An arithmetic type that represents integers, characters, and Booleans is called an integer (integral type).About signed and unsigned types: integer int, stort, and Long are signed by default. To get the unsigned type, you must make the type unsigned, such as unsigned long. The unsigned int type can be abbreviated to unsigned, that is, unsigned no other type s

Include/base/map. c Int kobj_map (struct kobj_map * domain, dev_t Dev, unsigned long range, Struct module * module, kobj_probe_t * probe,INT (* Lock) (dev_t, void *), void * Data){Unsigned n = major (Dev + range-1)-Major (Dev) + 1;Unsigned Index = major (Dev );Unsigned I;Struct probe * P; If (n> 255)N = 255; P = kmalloc (sizeof (struct probe) * n, gfp_kernel ); I

Problem: 1. A computer is 32 characters long and its storage capacity is 16 Mb.Double-CharacterAddressing, what is its addressing range? 2. A host has 32 characters and the storage capacity is 64 MB.BytesAddressing. What is its addressing range? Answer: My method is to convert all the elements into one-bit binary units for calculation. Calculate the total cap

multiple Large-control PLC wireless communication module between the direct exchange of data through GPRS, the customer does not need any network knowledge and build a server, the typical application is as follows (the GRM module below must be G-series module, and need to insert the mobile card to open GPRS):650) this.width=650; "src=" http://www.shyk.com/attached/20152132158124300540.jpg "border=" 0 "style=" margin:0px; padding:0px;vertical-align:top;border:0px; "/>Case 1: The remote sensor, th

#include /* Perform result analysis:The above results are very clear, a few additional notes:Concept, Integer: An arithmetic type that represents integers, characters, and Booleans is called an integer (integral type).About signed and unsigned types: integer int, stort, and long are specified feel signed. To get an unsigned type, you must make the unsigned, for example, unsigned long. The unsigned int type

#include /* Perform result analysis:The above results are very clear, a few additional notes:Concept, Integer: An arithmetic type that represents integers, characters, and Booleans is called an integer (integral type).About signed and unsigned types: integer int, stort, and long are specified feel signed. To get an unsigned type, you must make the unsigned, for example, unsigned long. The unsigned int type

#include /* Perform result analysis:The above results are very clear, a few additional notes:Concept, Integer: An arithmetic type that represents integers, characters, and Booleans is called an integer (integral type).About signed and unsigned types: integer int, stort, and long are specified feel signed. To get an unsigned type, you must make the unsigned, for example, unsigned long. The unsigned int type

Various types of source code, CSS effect codes and common software download. Because of the need for Web publishing, some places require too long questions plus ellipses. For example: the title limit of 20 Chinese width, beyond the use of ellipses instead. The method used to intercept the program before, but using CSS to intercept more conducive to SEO. Here's a look at how to use this: This is an example, in fact we only need to display the

digits Maximum Value Minimum value Byte 1byte 8bit 2^7-1 -2^7 Short 2byte 16bit 2^15-1 -2^15 Int 4byte 32bit 2^31-1 -2^31 Long 8byte 64bit 2^63-1 -2^63 Float 4byte 32bit 3.4028235E38 1.4E-45 Double 8byte 64bit 1.7976931348623157E308 4.9E-32

Label:At first see Int16, Int32, Int64 These three kinds of types feel a bit strange, why want the whole number end of, very strange.Yesterday thought to each other, Ms so do is to let everyone at a glance know how much space this data type.Int8, equal to Byte,Int16, equal to short, accounts for 2 bytes. -32768 32767Int32, equal to int, accounting for 4 bytes. -2147483648 2147483647Int64, which is equal to a long, takes up 8 bytes. -922337203685477580