Code Review: Code refactoring

- Add from_json classmethod
- Question language is passed directly to the code server
- Fix errors in evaluation of code
- Fix test cases

1 files changed, 29 insertions, 0 deletions

diff --git a/testapp/exam/java_files/main_fact.java b/testapp/exam/java_files/main_fact.java
new file mode 100644
index 0000000..325dab6
--- /dev/null
+++ b/testapp/exam/java_files/main_fact.java
@@ -0,0 +1,29 @@
+class main_fact
+{
+    public static <E> void check(E expect, E result)
+    {
+        if(result.equals(expect))
+        {
+            System.out.println("Correct:\nOutput expected "+expect+" and got "+result);
+        }
+	else
+	{
+	    System.out.println("Incorrect:\nOutput expected "+expect+" but got "+result);
+	    System.exit(1);
+	}
+    }
+    public static void main(String arg[])
+    {
+       Test t = new Test();
+       int result;
+       result = t.factorial(0);
+       System.out.println("Input submitted to the function: 0");
+       check(1, result);
+       result = t.factorial(3);
+       System.out.println("Input submitted to the function: 3");
+       check(6, result);
+       result = t.factorial(4);
+       System.out.println("Input submitted to the function: 4");
+       check(24, result);
+    }
+}