python course

README.md

@@ -110,4 +110,9 @@
 ***Can you skip the index number in Python?***
    - Answer is Yes. How! you are thinking about it...let understand with following example:
    1. Example= "Varinder"  --> skip "ar" and "nd"
-   2. simple print(Example[0:7:3])  --> you will get "Vie".
+   2. simple print(Example[0:7:3])  --> you will get "Vie".
+
+# String functions in Python?
+  - Find length of string using len(). "len" is nothing just short form of length.
+  *syntax to write len function*
+     print(len(name_of_string))   

StringFunctions.py

@@ -0,0 +1,13 @@
+#string Functions
+
+
+#To find full length of String
+'''
+Find length of string using len(). 
+"len" is nothing just short form of length.
+'''
+example="Find length of string using len()." #space is also counted in length
+c= len(example)
+print(c)
+print(len(example)) # len() and you pass "example" as parameter in function.
+# 34 is total length including "spaces".

StringSlicing.py

@@ -37,4 +37,4 @@
 print(string[-1]) #then -1 will automatically print last index "g"
 
 Name="varinder" #skip index number you just need to provide three arguments
-print(Name[0:7:3])
+print(Name[0:7:3]) # "0" for start point "7" for till the end point and "3" is to skip chracters after print first chracter or letter o string.