比如说,我需要添加两个矩阵。而且,我想用势在必行的范式来解决这个问题。
从(1)知道
命令式编程语言的典型示例是Fortran和Algol。其他包括Pascal,C和Ada。
从(2),我看到以下源代码:
result = []
i = 0
start:
numPeople = length(people)
if i >= numPeople goto finished
p = people[i]
nameLength = length(p.name)
if nameLength <
我一直在与同事们讨论格式化以下代码的最佳方式。
return $" this is a really long string.{a} this is a really long string. this is a really long string. this is a really long string. this is a really long string. this is a really long string. this is a really long string. this is a really long string. this is a really lo
下面的代码演示了我的问题。运行它给我的错误信息是:“UCS-2LE:code point "\x{20541}”too high at C:/Perl/site/lib/Tk/Widget.pm line 205. at E:\test.pl line 9“。
我的Tk版本是804.028,在WinXP (简体中文版)上运行的是ActivePerl 10.0.0。
有没有人知道有没有办法绕过它?一如既往的感谢:)
use strict;use warnings;
use utf8;
use Tk;
my $mw = MainWindow->new;
my $text =