jyapayne/nim-by-example
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge pull request #24 from daniel-kullmann/master

Browse source 
Mention other possibilities to introduce blocks
This commit is contained in:
Flaviu Tamas 2015-01-11 16:54:03 -05:00
commit 0a5dc97b56
1 changed files with 15 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

17
content/block.md
View file

@ -4,9 +4,22 @@ title: Blocks
# Blocks
There are two ways to introduce a block, with the `block: ` statement or with `()`s.
Blocks can be introduced in two different ways: by indenting statements or with `()`s.
The block statement can also be labeled, making it useful for breaking out of loops and is useful for general scoping as well.
The first way ist to use indenting, e.g. using `if-elif-else`, `while`, `for` statements, or the `block` statement.
``` nimrod
if true:
echo "Nimrod is great!"
while false:
echo "This line is never output!"
block:
echo "This line, on the other hand, is always output"
```
The `block` statement can also be labeled, making it useful for breaking out of loops and is useful for general scoping as well.
``` nimrod
block outer: