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24 lines
540 B
Perl
24 lines
540 B
Perl
# if (Expression) {Code Segment}
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# if (Expression) {Code Segment} else {Code Segment}
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# if (Expression) {Code Segment} elsif {Code Segment} ... else {Code Segment}
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#!/usr/local/bin/perl -w
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while (<STDIN>)
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{
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chomp;
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if ($_ < 10)
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{
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print "$_ is less than 10.\n";
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}
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elsif ($_ < 20)
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{
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print "$_ is between the values of 10 and 19.\n";
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}
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else
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{
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print "$_ is greater than or equal to 20.\n";
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}
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}
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