How to Convert an Array of Integers to an Array of Strings in Perl

How to Convert an Array of Integers to an Array of Strings in Perl ?

To convert an array of integers to an array of strings in Perl, you can use a loop or the map function to transform each integer to a string.

In this example,

Create an array of integers.
Use a loop to convert each integer to a string and store it in a new array of strings.

@int_array = (1, 2, 3, 4, 5);
@string_array;

foreach $num (@int_array) {
    push(@string_array, "$num");
}

print join("\n", @string_array);

In this example,

Create an array of integers.
Use the map function to convert each integer to a string and store it in a new array of strings.

@int_array = (1, 2, 3, 4, 5);
@string_array = map { "$_" } @int_array;

print join("\n", @string_array);

In this tutorial, we learned How to Convert an Array of Integers to an Array of Strings in Perl language with well detailed examples.