How to Convert a Set of Floats to a Set of Strings in Perl - Step by Step Examples

How to Convert a Set of Floats to a Set of Strings in Perl ?

To convert a set of floats to a set of strings in Perl, you can use the map function to transform each float value into its string representation.

In this example,

First, we create an array of floats named @floats1 with values (1.1, 2.2, 3.3).
Next, we use the map function to transform each float value in @floats1 to its string representation. We do this by passing a code block to the map function, where each float value is converted to a string using the "" operator.
We store the result of this transformation in a new array called @strings1.
Finally, we iterate through @strings1 and print each string value to the console to verify the conversion.

@floats1 = (1.1, 2.2, 3.3);
@strings1 = map { "$_" } @floats1;

foreach $s (@strings1) {
    print "$s\n";
}

1.1
2.2
3.3

In this example,

First, we create an array of floats named @floats2 with values (4.5, 5.6, 6.7).
Next, we use the map function to transform each float value in @floats2 to its string representation. We do this by passing a code block to the map function, where each float value is converted to a string using the "" operator.
We store the result of this transformation in a new array called @strings2.
Finally, we iterate through @strings2 and print each string value to the console to verify the conversion.

@floats2 = (4.5, 5.6, 6.7);
@strings2 = map { "$_" } @floats2;

foreach $s (@strings2) {
    print "$s\n";
}

4.5
5.6
6.7

In this tutorial, we learned How to Convert a Set of Floats to a Set of Strings in Perl language with well detailed examples.