Updated Mastermind, Fibonacci.

fibonacci/src/fibonacci/Main.java

@@ -36,7 +36,8 @@ class Examples {
 }
 
 // A generic list.
-interface ILo<A> {}
+interface ILo<A> {
+}
 
 class Cons<A> implements ILo<A> {
 
@@ -49,7 +50,8 @@ class Cons<A> implements ILo<A> {
     }
 }
 
-class Mt<A> implements ILo<A> {}
+class Mt<A> implements ILo<A> {
+}
 
 interface ISequence<X> {
     // Returns the current element in the sequence.
@@ -78,19 +80,14 @@ class Fibonacci implements ISequence<Integer> {
     public Integer get() {
         int ret; // What to return.
         /*
-
+         * 
-        idx pen pre ret
+         * idx pen pre ret 0 0 1 0 1 0 1 1 2 1 1 2 3 1 2 3 4 2 3 5 5 3 5 8
-        0   0   1   0
+         * 
-        1   0   1   1
+         */
-        2   1   1   2
-        3   1   2   3
-        4   2   3   5
-        5   3   5   8
-
-        */
 
         // F(0) = 0; F(1) = 1
-        if (this.idx <= 1) ret = this.idx;
+        if (this.idx <= 1)
+            ret = this.idx;
         else { // F(n) = F(n-1) + F(n-2)
             ret = this.pre + this.pen;