Add all the assignment code.

Signed-off-by: jmug <u.g.a.mariano@gmail.com>

hw6/hw5programs/tc_correct_fptr_array.oat

@@ -0,0 +1,7 @@
+int add(int x, int y) { return x + y; }
+int sub(int x, int y) { return x - y; }
+
+int program(int argc, string[] argv) {
+  var x = new ((int, int) -> int) [] { add, sub };
+  return 0;
+}