Reverse words in a string: Difference between revisions

=={{header|C sharp|C#}}==

<lang csharp>using System;

public class ReverseWordsInString

{

public static void Main(string[] args)

{

string text = @"

---------- Ice and Fire ------------

fire, in end will world the say Some

ice. in say Some

desire of tasted I've what From

fire. favor who those with hold I

... elided paragraph last ...

Frost Robert -----------------------

";

foreach (string line in text.Split(Environment.NewLine)) {

//Splits on any whitespace, not just spaces

string[] words = line.Split(default(char[]), StringSplitOptions.RemoveEmptyEntries);

Array.Reverse(words);

WriteLine(string.Join(" ", words));

}

}

}</lang>

=={{header|Gema}}==

<lang gema>\L<G> <U>=@{$2} $1</lang>

=={{header|PHP}}==

<lang php>

<?php

function strInv ($string) {

$str_inv = '' ;

for ($i=0,$s=count($string);$i<$s;$i++){

$str_inv .= implode(' ',array_reverse(explode(' ',$string[$i])));

$str_inv .= '<br>';

}

return $str_inv;

}

$string[] = "---------- Ice and Fire ------------";

$string[] = "";

$string[] = "fire, in end will world the say Some";

$string[] = "ice. in say Some";

$string[] = "desire of tasted I've what From";

$string[] = "fire. favor who those with hold I";

$string[] = "";

$string[] = "... elided paragraph last ...";

$string[] = "";

$string[] = "Frost Robert ----------------------- ";

echo strInv($string);</lang>

'''Output''':

<lang Shell>------------ Fire and Ice ----------

Some say the world will end in fire,

Some say in ice.

From what I've tasted of desire

I hold with those who favor fire.

... last paragraph elided ...

----------------------- Robert Frost</lang>

=={{header|Pike}}==

<lang Pike>string story = #"---------- Ice and Fire ------------

fire, in end will world the say Some

ice. in say Some

desire of tasted I've what From

fire. favor who those with hold I

... elided paragraph last ...

Frost Robert -----------------------";

foreach(story/"\n", string line)

write("%s\n", reverse(line/" ")*" ");

</lang>

=={{header|Raku}}==

(formerly Perl 6)

We'll read input from stdin

<lang perl6>say ~.words.reverse for lines</lang>

{{out}}

<pre>------------ Fire and Ice ----------

Some say the world will end in fire,

Some say in ice.

From what I've tasted of desire

I hold with those who favor fire.

... last paragraph elided ...

----------------------- Robert Frost</pre>