Update Day_10.md

Author: darkprinx

Status/Day_10.md

@@ -5,16 +5,11 @@
 
 ***Define a function which can print a dictionary where the keys are numbers between 1 and 20 (both included) and the values are square of keys.***
 
-
 ----------------------
-### Hints:
-#### 
-Use dict[key]=value pattern to put entry into a dictionary.
-Use ** operator to get power of a number.
-Use range() for loops.
-
+### Hints: Use dict[key]=value pattern to put entry into a dictionary.Use ** operator to get power of a number.Use range() for loops.
 -------------------
-Solution
+**Main Author's Solution: Python 2
+```
 def printDict():
 d=dict()
 for i in range(1,21):
@@ -26,4 +21,9 @@ printDict()
 ----------------
 **My Solution: Python 3**
 ```
+def printDict():
+ dict={i:i**2 for i in range(1,21)} # Using comprehension method and
+ print(dict)
+
+printDict()
 ```