How to Convert Integer to String in Perl - Step by Step Examples

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How to Convert Integer to String in Perl ?

Answer

In Perl, you can convert an integer to a string using the "" operator or by using string concatenation.

✐ Examples

1 Convert Integer to String using "" Operator

In this example,

We assign an integer value of 42 to a variable named $num.
We then use the "" operator to convert the integer $num to a string and store the result in the variable $str_num.
The "" operator converts the integer to its string representation.
Finally, we print the string representation of the integer to the console.

Perl Program

# Convert Integer to String using "" Operator
my $num = 42;
my $str_num = "$num";
print "String representation of integer: $str_num\n";

Output

String representation of integer: 42

2 Convert Negative Integer to String using String Concatenation

In this example,

We assign a negative integer value of -10 to a variable named $negative_num.
We then use string concatenation to convert the negative integer $negative_num to a string and store the result in the variable $str_negative_num.
String concatenation automatically converts the integer to its string representation.
Finally, we print the string representation of the negative integer to the console.

Perl Program

# Convert Negative Integer to String using String Concatenation
my $negative_num = -10;
my $str_negative_num = "String representation of negative integer: " . $negative_num;
print $str_negative_num;

Output

String representation of negative integer: -10

Summary

In this tutorial, we learned How to Convert Integer to String in Perl language with well detailed examples.

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