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C++ Tutorial

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C++ float Keyword

❮ C++ Keywords

Example

float myNum = 5.75;
cout << myNum;

Try it Yourself »

Definition and Usage

The float keyword is a data type that is usually 32 bits long which stores fractional numbers.

With 32 bits it can store positive and negative numbers with values between 3.4e−038 and 3.4e+038.

Related Pages

Read more about data types in our C++ Data Types Tutorial.

❮ C++ Keywords

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