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This article mainly shows you "what bytes long double has", which is easy to understand and clear. I hope it can help you solve your doubts. Let me lead you to study and learn this article "what bytes does long double have".

Long double has 16 bytes, 12 bytes and 8 bytes, of which 16 bytes account for the majority. Because the ANSI C standard does not specify the exact precision of long double, there may be different implementations for different platforms.

This article operating environment: Windows7 system, C++, Dell G3.

Long double has 16 bytes, 12 bytes, and 8 bytes. Of which 16 bytes account for the majority.

Long double is a data type in computer programming languages C and C++.

Long double (multi-precision floating-point type or long-precision floating-point type) long double is the 1999 revised C language standard "keyword", C language, the library function of C language uses the word long double, but the processing of long double depends on the compiler.

The ANSI C standard specifies that double variables are stored as IEEE 64-bit (8-byte) floating-point values, but does not specify the exact precision of long double.

So there may be different implementations for different platforms.

There are 8 bytes, 10 bytes, 12 bytes or 16 bytes.

Specifies that the precision of long double is not less than that of double, just like int and long int.

About the specific compiler, you can print sizeof (long double) to know.

These are all the contents of the article "what are the bytes of long double?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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