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foreach statement in perl - Perl
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Views : 268
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Tagged in : Perl
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foreach statement in perl
This statement takes a list of values and assigns them one at a time to a scalar variable. Each time executing a block of code.
foreach $i (@some_list) {
statement1;
statement2;
}
The following example takes in element and mutliples it by 3 and replaces the original values in the array.
@a = (3, 5, 7,9);
foreach $one (@a) {
$one *= 3;
}
@a now equals = 9, 15, 21, 27
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By Geethalakshmi, On - 2010-09-17 |
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