Stick with one variable and modify its value : Variable « Language Basics « Perl

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Perl » Language Basics » Variable

Stick with one variable and modify its value


    



#!/usr/bin/perl



use warnings;

$a = 6 * 9;

print "Six nines are ", $a, "\n";

$a = $a + 3;

print "Plus three is ", $a, "\n";

$a = $a / 3;

print "All over three is ", $a, "\n";

$a = $a + 1;

print "Add one is ", $a, "\n";

Related examples in the same category

1.	Variables and Arrays
2.	Assign value to a variable without declaration
3.	Assign a number to a single variable
4.	Assign new value to string variable
5.	Assign text to a single variable
6.	If variable defined
7.	Declare three variables in one statement
8.	Guess My Number
9.	Lexical variables
10.	Modifying a Variable
11.	Numeric Literals
12.	Perl variables
13.	Scalar, array, and hash output
14.	undef a variable
15.	Using defined.
16.	Adding 10 to an undefined variable

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