Update README.md

Author: avinash201199

Typing Test Game/README.md

@@ -23,3 +23,35 @@ Write the command given below to install Tkinter on your system.<br>
 a. words: words is another file that contains a list of words that will be displayed on the screen.<br>
 b. random: It helps in generating random strings and numbers.<br>
 c. messagebox: It helps in displaying a message box on the screen.<br>
+
+### 3. Initializing test window and variables:
+![image](https://user-images.githubusercontent.com/61057666/147369763-25cfbb27-9407-4eb2-8d54-27abe4dd235f.png)
+
+###  Code Explanation:
+
+a. Tk(): It helps in initializing the tkinter module.<br>
+
+b. geometry(): It defines the geometry of the typing test window.<br>
+
+c. title(): It displays the title on the top of the typing test window.<br>
+
+d. bg: It helps in applying the background color of the typing test window.<br>
+
+e. Score: It is a variable that stores the score.<br>
+
+f. Missed: This variable stores all the misspelled words entered by the user.<br>
+
+g. time: This variable stores the time allotted to complete the test.<br>
+
+### 4. Function for making the text float on the top of the window:
+![image](https://user-images.githubusercontent.com/61057666/147369777-3ceb5352-a860-431a-8f34-7ac1c49ba9cc.png)
+
+### Code Explanation:
+
+a. movingtext(): This function will help the text to move on the top of the screen.<br>
+
+b. floatingtext: This variable stores the text that needs to be floated.<br>
+
+c. configure(): Overwriting over a label widget is performed by configure().<br>
+
+d. after(): This method schedules an action after a timeout has elapsed.<br>