10 lines
292 B
JavaScript
10 lines
292 B
JavaScript
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function is_Numeric(num) {
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return !isNaN(parseFloat(num)) && isFinite(num);
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}
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console.log(is_Numeric(12));
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console.log(is_Numeric('abcd'));
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console.log(is_Numeric('12'));
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console.log(is_Numeric(' '));
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console.log(is_Numeric(1.20));
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console.log(is_Numeric(-200));
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