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https://github.com/sjsdfg/effective-java-3rd-chinese.git
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37 lines
526 B
Plaintext
37 lines
526 B
Plaintext
'0'
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'1'
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'x'
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'z'
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42
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42_000
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3.14159
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2.4E8
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3.0e-2
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7.54e+24
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2#1010_1010#
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16#BadFace#
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----------------------------------------------------
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[
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["number", "'0'"],
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["number", "'1'"],
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["number", "'x'"],
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["number", "'z'"],
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["number", "42"],
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["number", "42_000"],
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["number", "3.14159"],
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["number", "2.4E8"],
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["number", "3.0e-2"],
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["number", "7.54e+24"],
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["number", "2#1010_1010#"],
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["number", "16#BadFace#"]
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]
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----------------------------------------------------
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Checks for numbers. |