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en:numericconstants [2016/01/01 22:41] 127.0.0.1 external edit |
en:numericconstants [2016/08/14 15:46] admin |
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===== Numeric Constants ===== | ===== Numeric Constants ===== | ||
- | Numeric constants are any numeric characters, preceded by an optional minus sign to indicate negative numbers, and an optional decimal followed by more numeric characters to indicate floating point values. | + | Numeric constants are any numeric characters, preceded by an optional minus sign to indicate negative numbers, and an optional decimal followed by more numeric characters to indicate floating point values. |
- | ^Decimal | + | Examples include: |
+ | |||
+ | ^Integer | ||
|10| | |10| | ||
+ | |-2345| | ||
+ | |0| | ||
+ | |||
+ | Positive integer values may also be expressed in binary (base 2), octal (base 8), and hexadecimal (base 16). Precede binary values with 0b (0b1110 = 14), octal with 0o (0o177 = 127), and hexadecimal with 0x (0xff = 255). | ||
+ | |||
+ | ^Decimal Numbers^ | ||
|-234.567| | |-234.567| | ||
|56.87| | |56.87| | ||
|0.0123| | |0.0123| | ||
+ | |PI| | ||
Very large and small numbers may also be represented in scientific E notation (added in version 0.9.9.46). http:// | Very large and small numbers may also be represented in scientific E notation (added in version 0.9.9.46). http:// | ||
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|5.12e-9|0.00000000512| | |5.12e-9|0.00000000512| | ||
- | Positive integer values may also be expressed in binary (base 2), octal (base 8), and hexadecimal (base 16). Precede binary values with 0b (0b1110 = 14), octal with 0o (0o177 = 127), and hexadecimal with 0x (0xff = 255). | ||