diff options
Diffstat (limited to 'src/test/misc/en/ListInsertTest.java')
-rw-r--r-- | src/test/misc/en/ListInsertTest.java | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/test/misc/en/ListInsertTest.java b/src/test/misc/en/ListInsertTest.java new file mode 100644 index 0000000..ceabe83 --- /dev/null +++ b/src/test/misc/en/ListInsertTest.java @@ -0,0 +1,34 @@ +package test.misc.en; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Date; +import java.util.LinkedList; +import java.util.List; + +public class ListInsertTest { + + public static void main(String[] args) { + + List<Integer> lst1 = new ArrayList<Integer>(Arrays.asList(new Integer[]{1, 2, 3})); + List<Integer> lst2 = new LinkedList<Integer>(Arrays.asList(new Integer[]{1, 2, 3})); + + Date d = new Date(); + + for(int i=0;i<300000;i++) { + lst1.add(1, i); + } + + System.out.println(new Date().getTime() - d.getTime()); + + d = new Date(); + + for(int i=0;i<300000;i++) { + lst2.add(1, i); + } + + System.out.println(new Date().getTime() - d.getTime()); + + } + +} |