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Contents

# Transpose

Given an input text output it transposed.

Roughly explained, the transpose of a matrix:

```text
ABC
DEF
```

is given by:

```text
AD
BE
CF
```

Rows become columns and columns become rows. See <https://en.wikipedia.org/wiki/Transpose>.

If the input has rows of different lengths, this is to be solved as follows:

- Pad to the left with spaces.
- Don't pad to the right.

Therefore, transposing this matrix:

```text
ABC
DE
```

results in:

```text
AD
BE
C
```

And transposing:

```text
AB
DEF
```

results in:

```text
AD
BE
 F
```

In general, all characters from the input should also be present in the transposed output.
That means that if a column in the input text contains only spaces on its bottom-most row(s),
the corresponding output row should contain the spaces in its right-most column(s).

## Running the tests

To run the tests, run the command `busted` from within the exercise directory.

## Further information

For more detailed information about the Lua track, including how to get help if
you're having trouble, please visit the exercism.io [Lua language page](http://exercism.io/languages/lua/about).

## Source

Reddit r/dailyprogrammer challenge #270 [Easy]. [https://www.reddit.com/r/dailyprogrammer/comments/4msu2x/challenge_270_easy_transpose_the_input_text](https://www.reddit.com/r/dailyprogrammer/comments/4msu2x/challenge_270_easy_transpose_the_input_text)

## Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.

Version data entries

63 entries across 63 versions & 1 rubygems

Version Path
trackler-2.2.1.139 tracks/lua/exercises/transpose/README.md
trackler-2.2.1.138 tracks/lua/exercises/transpose/README.md
trackler-2.2.1.137 tracks/lua/exercises/transpose/README.md
trackler-2.2.1.136 tracks/lua/exercises/transpose/README.md
trackler-2.2.1.135 tracks/lua/exercises/transpose/README.md
trackler-2.2.1.134 tracks/lua/exercises/transpose/README.md
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trackler-2.2.1.132 tracks/lua/exercises/transpose/README.md
trackler-2.2.1.131 tracks/lua/exercises/transpose/README.md
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trackler-2.2.1.128 tracks/lua/exercises/transpose/README.md
trackler-2.2.1.127 tracks/lua/exercises/transpose/README.md
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trackler-2.2.1.125 tracks/lua/exercises/transpose/README.md
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trackler-2.2.1.121 tracks/lua/exercises/transpose/README.md
trackler-2.2.1.120 tracks/lua/exercises/transpose/README.md