Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
714 views
in Technique[技术] by (71.8m points)

perl - How do I print the '%' character with 'printf'?

Simple problem that I can't figure out...

How can I print a '%' character within a printf string? The code below prints it, but gives an 'invalid conversion' error as well.

printf "".$hour."00 HRS=>%.2f%.2f%.1f\%
", $total, $max15, ($max15/$total*100);

Should output something like:

        0000 HRS    =>    3125.19    898.02    28.7%
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

You would use %%, not \% (from man printf)


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...