13 lines
464 B
JavaScript
13 lines
464 B
JavaScript
function kaprekar( s, e, bs, pbs ) {
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bs = bs || 10; pbs = pbs || 10
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const toString = n => n.toString(pbs).toUpperCase()
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document.write('start:',toString(s), ' end:',toString(e), ' base:',bs, ' printBase:',pbs, '<br>' )
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for (var k=0, n=s; n<=e; n+=1) if (isKaprekar(n, bs)) k+=1, document.write(toString(n), ' ')
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document.write('<br>found ', k, ' numbers<br><br>')
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}
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kaprekar( 1, 99 )
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kaprekar( 1, 255, 16)
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kaprekar( 1, 255, 16, 16)
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kaprekar( 1, 288, 17, 17)
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