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This article mainly introduces the relevant knowledge of "how to express the floating point constant of C#". The editor shows you the operation process through an actual case. The operation method is simple, fast and practical. I hope this article "how to express the floating point constant of C#" can help you solve the problem.

Floating point constant

A floating-point constant consists of an integer part, a decimal point, a decimal part, and an exponential part. You can represent floating-point constants in either decimal or exponential form.

Here are some examples of floating point constants:

3.14159 / * legal * / 314159E-5L / * illegal * / 510e / * illegal: incomplete index * / 210f / * illegal: no decimal or index * / .e55 / * illegal: missing integer or decimal * /

When represented in floating-point form, you must include a decimal point, an exponent, or both. When expressed in exponential form, it must contain an integer part, a decimal part, or both. Signed exponents are represented by e or E.

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