refactor 374

Author: fishercoder1534

src/main/java/com/fishercoder/solutions/_374.java

@@ -16,46 +16,47 @@
 
  */
 public class _374 {
-    /**The core problem/trouble to solve this problem is to figure out the problem description:
-     * this API: guess(int num) means to take your guess num and let you know if your guessed num is bigger or smaller than the answer.
-     * That's why if num > target, it returns -1 which means the target is smaller than your guess!!!*/
+    public static class Solution1 {
+        /**
+         * The core problem/trouble to solve this problem is to figure out the problem description: this
+         * API: guess(int num) means to take your guess num and let you know if your guessed num is
+         * bigger or smaller than the answer. That's why if num > target, it returns -1 which means the
+         * target is smaller than your guess!!!
+         */
 
-    public int guessNumber(int n) {
-        int left = 1;
-        int right = n;
-        while (left + 1 < right) {
-            int mid = left + (right - left) / 2;
-            int g = guess(mid);
-            if (g == 0) {
-                return mid;
-            } else if (g > 0) {
-                left = mid;
-            } else {
-                right = mid;
+        public int guessNumber(int n) {
+            int left = 1;
+            int right = n;
+            while (left + 1 < right) {
+                int mid = left + (right - left) / 2;
+                int g = guess(mid);
+                if (g == 0) {
+                    return mid;
+                } else if (g > 0) {
+                    left = mid;
+                } else {
+                    right = mid;
+                }
             }
+            if (guess(left) == 0) {
+                return left;
+            }
+            return right;
         }
-        if (guess(left) == 0) {
-            return left;
-        }
-        return right;
-    }
 
-    /**
-     * This is a fake guess method that I wrote just to compile/test, I'll have to change it to another number other than 6 based on the number to be found.
-     */
-    private int guess(int num) {
-        if (num > 6) {
-            return -1;
-        } else if (num < 6) {
-            return 1;
-        } else {
-            return 0;
+        /**
+         * This is a fake guess method that I wrote just to compile/test, I'll have to change it to
+         * another number other than 6 based on the number to be found.
+         */
+        private int guess(int num) {
+            if (num > 6) {
+                return -1;
+            } else if (num < 6) {
+                return 1;
+            } else {
+                return 0;
+            }
         }
     }
 
-    public static void main(String... strings) {
-        _374 test = new _374();
-        System.out.println(test.guessNumber(1000));
-    }
-
 }