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