fig09_15.pl

来自「PERL语言资料 可以用于PERL程序设计」· PL 代码 · 共 30 行

#!usr/bin/perl
# Fig. 9.12: sprintf.pl
# Using sprintf

use warnings;
use strict;

my $product = "sweater";
my $price = 39;

my $line = sprintf "The %s costs \$%d\n.", $product, $price;
print $line;


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