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Flood fill in java #1003

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Flood fill in java #1003

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760fee5
add java code for flood fill
Sep 6, 2022
3cd0c3c
add java code for flood fill
Sep 6, 2022
427030d
fix the bug of fill flood implementation by java
Sep 6, 2022
d37361a
"refix it"
Sep 7, 2022
217ccc2
Update contents/flood_fill/code/java/flood_fill.java
harper0201 Sep 9, 2022
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2 changes: 2 additions & 0 deletions contents/flood_fill/code/java/flood_fill.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
package code.java;public class flood_fill {
}
10 changes: 10 additions & 0 deletions contents/flood_fill/flood_fill.md
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Expand Up @@ -96,6 +96,8 @@ In code, this might look like this:
[import:10-25, lang="python"](code/python/flood_fill.py)
{% sample lang="coco" %}
[import:15-20, lang="coconut"](code/coconut/flood_fill.coco)
{% sample lang="java" %}
[import:17-32, lang="java"](code/java/flood_fill.java)
{% endmethod %}


Expand All @@ -118,6 +120,8 @@ In code, it might look like this:
[import:55-63, lang="python"](code/python/flood_fill.py)
{% sample lang="coco" %}
[import:52-61, lang:"coconut"](code/coconut/flood_fill.coco)
{% sample lang="java" %}
[import:45-51, lang="java"](code/java/flood_fill.java)
{% endmethod %}

The above code continues recursing through available neighbors as long as neighbors exist, and this should work so long as we are adding the correct set of neighbors.
Expand All @@ -135,6 +139,8 @@ Additionally, it is possible to do the same type of traversal by managing a stac
[import:27-36, lang="python"](code/python/flood_fill.py)
{% sample lang="coco" %}
[import:23-34, lang:"coconut"](code/coconut/flood_fill.coco)
{% sample lang="java" %}
[import:33-44, lang="java"](code/java/flood_fill.java)
{% endmethod %}

This is ultimately the same method of traversal as before; however, because we are managing our own data structure, there are a few distinct differences:
Expand Down Expand Up @@ -180,6 +186,8 @@ The code would look something like this:
[import:38-53, lang="python"](code/python/flood_fill.py)
{% sample lang="coco" %}
[import:36-49, lang:"coconut"](code/coconut/flood_fill.coco)
{% sample lang="java" %}
[import:52-63, lang="java"](code/java/flood_fill.java)
{% endmethod %}

Now, there is a small trick in this code that must be considered to make sure it runs optimally.
Expand Down Expand Up @@ -264,6 +272,8 @@ After, we will fill in the left-hand side of the array to be all ones by choosin
[import:, lang="python"](code/python/flood_fill.py)
{% sample lang="coco" %}
[import, lang="coconut"](code/coconut/flood_fill.coco)
{% sample lang="java" %}
[import, lang="java"](code/java/flood_fill.java)
{% endmethod %}


Expand Down