Initial data commit

Task/Multiple-distinct-objects/Java/multiple-distinct-objects-1.java

@@ -0,0 +1,7 @@
+Foo[] foos = new Foo[n]; // all elements initialized to null
+for (int i = 0; i < foos.length; i++)
+    foos[i] = new Foo();
+
+// incorrect version:
+Foo[] foos_WRONG = new Foo[n];
+Arrays.fill(foos, new Foo());  // new Foo() only evaluated once

Task/Multiple-distinct-objects/Java/multiple-distinct-objects-2.java

@@ -0,0 +1,6 @@
+List<Foo> foos = new ArrayList<Foo>();
+for (int i = 0; i < n; i++)
+    foos.add(new Foo());
+
+// incorrect:
+List<Foo> foos_WRONG = Collections.nCopies(n, new Foo());  // new Foo() only evaluated once

Task/Multiple-distinct-objects/Java/multiple-distinct-objects-3.java

@@ -0,0 +1,17 @@
+public static <E> List<E> getNNewObjects(int n, Class<? extends E> c){
+	List<E> ans = new LinkedList<E>();
+	try {
+		for(int i=0;i<n;i++)
+			ans.add(c.newInstance());//can't call new on a class object
+	} catch (InstantiationException e) {
+		e.printStackTrace();
+	} catch (IllegalAccessException e) {
+		e.printStackTrace();
+	}
+	return ans;
+}
+
+public static List<Object> getNNewObjects(int n, String className)
+throws ClassNotFoundException{
+	return getNNewObjects(n, Class.forName(className));
+}