Home>Network programming tutorial>Perl tutorial

Perl last statement

Author：Eve Cole Update Time：2024-12-26 09:24:01

The Perl last statement is used to exit the loop statement block, thereby ending the loop. The statements after the last statement will no longer be executed, and the continue statement block will no longer be executed.

grammar

The syntax format is as follows:

 last[LABEL];

flow chart

Example

#!/usr/bin/perl $a = 10 ; while ( $a < 20 ) { if ( $a == 15 ) { #Exit the loop $a = $a + 1 ; last ; } print " The value of a is: $a n " ; $a = $a + 1 ; }

Executing the above program, the output result is:

 The value of a is: 10 The value of a is: 11 The value of a is: 12a The value of a is: 13a The value of a is: 14
Related Articles