6.1.1.2 Numbers

Integers are represented as a sequence of digits. Floats use `.' as a decimal separator. Either type of number may be preceded by `-' to indicate a negative value.

Examples of valid integers:

1221
0
-32

Examples of valid floating-point numbers:

294.42
-32032.6809e+10
148.00

An integer may be used in a floating-point context; it is interpreted as the equivalent floating-point number.

From version 4.1.0, the constant TRUE evaluates to 1 and the constant FALSE evaluates to 0.

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