10 lines
374 B
Text
10 lines
374 B
Text
fcn multiplicationTable(n){
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w,fmt := (n*n).numDigits, " %%%dd".fmt(w).fmt; // eg " %3".fmt
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header:=[1..n].apply(fmt).concat(); // 1 2 3 4 ...
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println(" x ", header, "\n ", "-"*header.len());
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dash:=String(" "*w,"-"); // eg " -"
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foreach a in ([1..n]){
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print("%2d|".fmt(a),dash*(a-1));
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[a..n].pump(String,'*(a),fmt).println();
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}
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}(12);
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