Repetition; print 10 stars

   

#!/usr/bin/perl

$line="*";


$line x= 10;       # Repetition; print 10 stars
print "$line\n";

printf "\$var is %.2f\n", $var=4.2 + 4.69;

1.	Repetition operator, marked with an x.
2.	brackets and Repetition operator
3.	Use Repetition operator in conjunction with concatenation.
4.	String multiply operator
5.	If you want to draw a horizontal line made up of hyphens:
6.	x times pattern : Repeat a string x times
7.	Mix string multiplication operator and number multiplication

Repetition; print 10 stars : Repetition « String « Perl