Homework 2

javali_tests/HW2_nop90/NULLTest.javali

@@ -0,0 +1,20 @@
+/* testing null references: 
+assigning null to an int or a boolean results in an error
+write(null) results in a parser failure
+ */
+class Main {
+    void main() {
+    	int a;
+    	boolean b;
+    	Object c;
+    	
+    	a = null;
+    	b = null;
+    	c = null;
+    	
+    	write(a);
+    	writeln();
+    	//write(null)
+
+    }
+}