Update app.py

app.py

@@ -12,13 +12,15 @@ from code_editor import code_editor
 lang_map = {
     "Python": ["python", "python", "# Don't Worry, You Can't Break It. We Promise.\nprint('Hello World')\n"],
     "CPP": ["c_cpp", "cpp", "// Don't Worry, You Can't Break It. We Promise.\n// For Cpp, please make sure the program lasts at least 1 ms.\n"],
-    "Java": ["java", "java", "// Don't Worry, You Can't Break It. We Promise.\n"],
-    "JavaScript": ["javascript", "javascript", "// Don't Worry, You Can't Break It. We Promise.\n"],
-    "Golang": ["golang", "go", "// Don't Worry, You Can't Break It. We Promise.\n"],
+    "Java": ["java", "java", "// Don't Worry, You Can't Break It. We Promise.\nclass HelloWorld\n{\n\tpublic static void main(String[] args){System.out.println('Hello, World');}}\n"],
+    "JavaScript": ["javascript", "javascript", "// Don't Worry, You Can't Break It. We Promise.\nconsole.log('Hello World!');\n"],
+    "Golang": ["golang", "go", "// Don't Worry, You Can't Break It. We Promise.\npackage main\nimport 'fmt'\nfunc main() {\n\tfmt.Println('hello world')\n}\n"],
     "Ruby": ["ruby", "ruby", "# Don't Worry, You Can't Break It. We Promise.\nputs 'Hello World'\n"],
-    "Rust": ["rust", "rust", "// Don't Worry, You Can't Break It. We Promise.\nfn main() {\nprintln!('Hello World!'); \n}\n"],
+    "Rust": ["rust", "rust", "// Don't Worry, You Can't Break It. We Promise.\nfn main() {\n\tprintln!('Hello World!'); \n}\n"],
 }
 
+
+
 def post_task(lang, code, libs=None, timeout=30, memory_profile=False):
     url = 'https://monolith.cool/execute'
     data = {'language': lang, 'code': code, 'libraries': libs, 'timeout': timeout, 'run_memory_profile': memory_profile}