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Pascal's triangle: Difference between revisions
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Line 791:
}
</lang>
Funtion to prety print it:
<lang scala>
def prettytri(r:Int) = (1 to r) foreach {n=>print(" "*(r-n)); tri(n) map (c=>print(c+" ")); println}▼
prettytri(5)
▲(1 to r) foreach {n=>print(" "*(r-n)); tri(n) map (c=>print(c+" ")); println}
</lang>
Outputs:
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