11 lines
258 B
Awk
11 lines
258 B
Awk
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BEGIN {
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CONVFMT = "%2.2f"
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a = 123.456
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b = a "" # give `a' string value also
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printf "a = %s\n", a
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CONVFMT = "%.6g"
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printf "a = %s\n", a
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a += 0 # make `a' numeric only again
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printf "a = %s\n", a # use `a' as string
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}
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