15 lines
334 B
Awk
15 lines
334 B
Awk
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BEGIN {
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x = "A"
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printf("%-39s\n", substr(x,1,39))
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print substr("abcdef", 0, 2)
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print substr("abcdef", 2.3, 2)
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print substr("abcdef", -1, 2)
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print substr("abcdef", 1, 0)
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print substr("abcdef", 1, -3)
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print substr("abcdef", 1, 2.3)
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print substr("", 1, 2)
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print substr("abcdef", 5, 5)
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print substr("abcdef", 7, 2)
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exit (0)
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}
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