7 lines
266 B
Text
7 lines
266 B
Text
program: numeric
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case: 1 input: '1' output: true
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case: 2 input: '-3' output: true
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case: 3 input: '22.7' output: true
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case: 4 input: 'a' output: false
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case: 5 input: 'Fred' output: false
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case: 6 input: '' output: false
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