diff --git a/azure-pipelines-1.yml b/azure-pipelines-1.yml
new file mode 100644
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+++ b/azure-pipelines-1.yml
@@ -0,0 +1,20 @@
+# Starter pipeline
+# Start with a minimal pipeline that you can customize to build and deploy your code.
+# Add steps that build, run tests, deploy, and more:
+# https://aka.ms/yaml
+
+trigger:
+- master
+
+pool:
+  vmImage: ubuntu-latest
+
+steps:
+- script: echo Hello, world!
+  displayName: 'Run a one-line script'
+
+- task: CmdLine@2
+  inputs:
+    script: |
+      javac HelloWorld.java
+      java HelloWorld