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Update README.md

This commit is contained in:
Hamza elkhatri 2022-06-22 16:05:38 +01:00
parent e46d48db59
commit 4fc920469f
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subjects/swapname/README.md
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@ -4,7 +4,7 @@
Write a program that takes two words in the first argument and swaps them.
- If the number of arguments is not 2, nothing should be printed.
- If the first argument is not a string, the program should print `"Error\n"`.
- If the first argument is not an alphanumeric characters, the program should print `"Error\n"`.
- Skip the spaces in the first of the two words.
- Print the result with a new line at the end (`'\n'`).
@ -23,4 +23,4 @@ $ go run . "Hello World " | cat -e
Error$
$ go run . "Hello World Hello" | cat -e
Error$
```
```