Word wrap: Difference between revisions

=={{header|11l}}==

{{trans|Go}}

<lang 11l>F word_wrap(text, line_width)

V words = text.split_py()

I words.empty

R ‘’

V wrapped = words[0]

V space_left = line_width - wrapped.len

L(word) words[1..]

I word.len + 1 > space_left

wrapped ‘’= "\n"word

space_left = line_width - word.len

E

wrapped ‘’= ‘ ’word

space_left -= 1 + word.len

R wrapped

V frog = ‘

In olden times when wishing still helped one, there lived a king

whose daughters were all beautiful, but the youngest was so beautiful

that the sun itself, which has seen so much, was astonished whenever

it shone in her face. Close by the king's castle lay a great dark

forest, and under an old lime-tree in the forest was a well, and when

the day was very warm, the king's child went out into the forest and

sat down by the side of the cool fountain, and when she was bored she

took a golden ball, and threw it up on high and caught it, and this

ball was her favorite plaything.’

L(width) (72, 80)

print(‘Wrapped at ’width":\n"word_wrap(frog, width))

print()</lang>

{{out}}

<pre>

Wrapped at 72:

In olden times when wishing still helped one, there lived a king whose

daughters were all beautiful, but the youngest was so beautiful that the

sun itself, which has seen so much, was astonished whenever it shone in

her face. Close by the king's castle lay a great dark forest, and under

an old lime-tree in the forest was a well, and when the day was very

warm, the king's child went out into the forest and sat down by the side

of the cool fountain, and when she was bored she took a golden ball, and

threw it up on high and caught it, and this ball was her favorite

plaything.

Wrapped at 80:

In olden times when wishing still helped one, there lived a king whose daughters

were all beautiful, but the youngest was so beautiful that the sun itself, which

has seen so much, was astonished whenever it shone in her face. Close by the

king's castle lay a great dark forest, and under an old lime-tree in the forest

was a well, and when the day was very warm, the king's child went out into the

forest and sat down by the side of the cool fountain, and when she was bored she

took a golden ball, and threw it up on high and caught it, and this ball was her

favorite plaything.

</pre>