20 lines
384 B
Scala
20 lines
384 B
Scala
def floydstriangle( n:Int ) = {
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val s = (1 to n)
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val t = s map {i => (s.take(i-1).sum) + 1}
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(s zip t) foreach { n =>
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var m = n._2;
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for( i <- 0 until n._1 ) {
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val w = (t.last + i).toString.length + 1 // Column width from last row
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print(" " + m takeRight w )
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m+=1
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}
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print("\n")
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}
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}
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// Test
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floydstriangle(5)
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floydstriangle(14)
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