jdk 32 bit

One byte has 8 bits, so the 32-bit int occupies 32-bit/8-bit = 4-byte, and 64-bit int uses 64-bit/8-bit = 8 bytes.

When Apple launched the IPhone5S, 64-bit apps came to the front. At that time, I saw Apple's official profile announcing that Ios7.x's SDK supports 64-bit applications, and that the built-in apps are already 64-bit.I remember I had a 16-bit system when I was in touch with the computer, and the pointer was 16-bit addres

Because of the dynamic library called in the project, these dynamic libraries are placed under C:\WINDOWS\SYSTEM32, but when deployed to a 64-bit machine may be problematic, recently this problem has been tangled for a long time, in the native 32 for the system test dynamic call DDL successfully, deployed to 64-bit window Server2008 above also no problem, but why

When a user buys a Windows installation disk or re-installs the operating system, they usually encounter this problem, that is, do not know how to choose to use 32-bit operating system and 64-bit operating system, some people say that the 64-bit system is fast, in fact, in theory is true, However, depending on the actu

C + + simply defines the relationships between these basic data types, and does not define the word length that strictly defines them. On different platforms, depending on the compiler's implementation, their word lengths are shown in the following table: Data type LP64 ILP64 LLP64 ILP32 LP32 Char 8 8 8 8 8 Short 16 16 16 16 16 _int32 N/A

Win7 system has many versions, Home Edition, Advanced Edition, flagship edition, and today we are talking about the Win7 flagship system 64-bit and 32-bit difference; Regardless of the Win7 system, WIN8 system, Server 2003, and even XP systems have 32 and 64-digit points. Since the Win7 system is now the mainstream o

The latest computer configuration is better than a few years ago, the use of XP system is no longer suitable for the full performance of the computer, so the Win7 system is currently the best choice. Win7 and the previous XP system, also divided into several versions, now users generally choose win7 32-bit or 64-bit system, then the two versions of the Win7 syste

Windows7 flagship 64-bit and 32-bit difference At present, we are using the WIN7 system, if it is greater than 4GB memory installed users need to pay attention to the system is the number of cases. If the user is greater than 4GB memory, the Windows7 64-bit system should be installed. However, the data width of CPU

Windows Vista x64 Introduction For the average user, it will certainly take into account that, since the existing 32-bit version of Windows is still used well, why upgrade to 64-bit, and because 32-bit and 64-bit hardware (mainly

because dynamic libraries are called in the project, these dynamic libraries are placed under C:\Windows\System32, but they may be problematic when deployed to a 64-bit machine. Recently this problem has been entangled for a long time, in this machine 32 for the system test dynamic call DDL succeeded, deployed to the 64-bit window Server2008 is not a problem, but

How do 32-bit and 64-bit computer CPU commands be distinguished? Browsing times: 812 Questioner: wu123st A very professional question. Because the article introduced 32 and 64-bit CPUs, I want to know what determines the number of digits. I know it must be related to the ha

The difference between 32-bit systems and 64-bit systems has the following four points: First, the CPU requirements are different CPU has 32-bit and 64-bit, 32-

Preface: CPU bit refers to the amount of data that can be processed at a time, 1 byte = 8 bits, 32-bit processors can process 4 bytes of data at a time, and so on. 32-bit operating system for 32-

Not apply, because 64 for the system in the run 32-bit program is only for backwards compatibility, for 32-bit programs, the application of 8G storage space does not make any sense, because 32-bit program maximum address space of

First of all, I believe that the choice of 64-bit WINDOWS7 users in a large proportion of memory is greater than or equal to 4GB. Under 32-bit Windows7, it is possible to show that memory can be used 3.25G, which makes many netizens feel uneasy. Yes, addressable memory space is indeed the most notable feature of the 32

Sometimes new Linux users are very confused when downloading software, because the download page often provides 32-bit and 64-bit software at the same time. So it is very important to know whether your operating system is 32-bit or 64-bi