12 lines
180 B
Awk
12 lines
180 B
Awk
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function f(a, b, c){
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if (a != "") print a
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if (b != "") print b
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if (c != "") print c
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}
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BEGIN {
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print "[1 arg]"; f(1)
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print "[2 args]"; f(1, 2)
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print "[3 args]"; f(1, 2, 3)
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}
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