Perl while
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- 1控制結構(Control Structures) - Perl 程式設計 - 開源教學
Perl 沒有真正的真值(true value) 和偽值(false value),程式內部會自動判定值 ... my $n = 10; while ($n > 0) { print "Coun...
- 2Perl | Loops (for, foreach, while, do...while, until, Nested loops)
A while loop generally takes an expression in parenthesis. If the expression is True then the cod...
- 3Perl的基本語法
純量變數是Perl裡最基本的一種資料型態,它可以代表一個字元、字串、整數、甚至浮點數, ... 下面是一個十分精簡的寫法,和while($_=<FILE>){print "$_";} 是等效的。
- 4while - Perldoc Browser
The Perl documentation is maintained by the Perl 5 Porters in the development of Perl. Please con...
- 5Perl while Loop - Perl Tutorial
The Perl while loop statement executes a code block repeatedly as long as the test condition rema...