I'm trying to use a string provided as command-line argument as a format specifier in a sprintf statement in a Perl script, e.g., myscr.pl -fmt="%.2f\t%.1f\n" ...
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Jan 24, 2011 · part. I for one get a correct result except that running your code puts an extra 2 in front of the float. – user173973.
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Feb 21, 2017 · GNU printf uses long double while zsh uses regular double s. The rounding behaviour you see is because (say) 1.45 can't be represented as a ...
Aug 30, 2021 · I'm trying to print a vector x with 2 decimal places, but this: @sprintf("%.2f ",x) gives an error: ERROR: MethodError: no method matching ...
Oct 1, 2016 · You can use following command for rounding off. float number = 49.765; printf("%0.2f", number);. You should be able to get the 2 figures after ...
Aug 24, 2012 · Simplest solution: printf %.2f $(echo "$float/1.18" | bc -l).
Aug 8, 2016 · You can truncate the fractional part using the %.n formatting syntax, where n is an integer specifying the length of the string you want to ...
Mar 30, 2021 · I can use round(f; digits = 2) , but that's a lot of typing. I am looking at something a-la {f:.2} . Here's the tiny script in question: config/ ...