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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" ...
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 ...
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 ...
2f" tells the printf method to print a floating point value (the double, x, in this case) with 2 decimal places. Similarly, had we used "%.3f", x would have ...
Nov 7, 2013 · What intrigues me is that the questioners know they are using floating-point — they know enough to tag ... 2f", myNumber);. the result is: My ...
Nov 8, 2019 · So, I want to make this whole program go to only two decimal points. I got it to do it on one method, but now I want the whole program to do ...
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