Update Data-Structures.md

cormacpayne · web-flow · commit 9e0746e90a3a · 2016-08-28T17:52:15.000-07:00
diff --git a/Notes/Data-Structures.md b/Notes/Data-Structures.md
@@ -196,6 +196,7 @@ TreeMap<Integer, String> map = new TreeMap<Integer, String>();
 map.put(17, "red");
 map.put(28, "blue");
 map.put(14, "green");
+
 for (Integer key : map.keySet()) {
   System.out.print(key);  // output is '14, 17, 28'
 }

Original file line number	Diff line number	Diff line change
`@@ -196,6 +196,7 @@ TreeMap<Integer, String> map = new TreeMap<Integer, String>();`
`196`	`196`	`map.put(17, "red");`
`197`	`197`	`map.put(28, "blue");`
`198`	`198`	`map.put(14, "green");`
	`199`	`+`
`199`	`200`	`for (Integer key : map.keySet()) {`
`200`	`201`	`System.out.print(key); // output is '14, 17, 28'`
`201`	`202`	`}`