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ce60069b · lihui.wang · e2e6fe62 · ce60069b
Commit ce60069b authored Nov 01, 2018 by lihui.wang
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demo1/src/test/java/cn/freemud/demo/HomeworkTests.java
+1 -1

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--- a/demo1/src/test/java/cn/freemud/demo/HomeworkTests.java
+++ b/demo1/src/test/java/cn/freemud/demo/HomeworkTests.java
@@ -56,7 +56,7 @@ public class HomeworkTests {
    @Test
    public void setDemo(){
-        Set<Integer> setdemo = new TreeSet<>();
+        Set<Integer> setdemo = new HashSet<>();
        setdemo.add(1);
        setdemo.add(2);
        setdemo.add(3);