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15 lines
317 B
JavaScript
15 lines
317 B
JavaScript
function octalToDecimal (num) {
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let dec = 0
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let base = 1
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while (num > 0) {
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const r = num % 10
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num = Math.floor(num / 10)
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dec = dec + (r * base)
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base = base * 8
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}
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return dec
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}
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// test cases
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console.log(octalToDecimal(56) === 46)
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console.log(octalToDecimal(2365) === 1269) |