section2 final

Author: david00013

Section2/.idea/vcs.xml

@@ -1,5 +1,8 @@
 # Program to print greeting message
+
 def greet(name):
-    print("Python greetings: Hello ",name)
-n = input("Enter your Name \n")
-greet(n)
+    print("Python greetings: Hello ", name)
+
+
+str = input("Enter your Name \n")
+greet(str)

Section2/lecture22/Program1.py

@@ -1,11 +1,11 @@
 # Program to find sum and average of n numbers
-n = total = int(input("Enter the limit \n"))
-sum = 0
-while n>0:
-    sum = sum + int(input("Enter number \n"))
+n = num = int(input("Enter the limit \n"))
+total = 0
+while n > 0:
+    total = total + int(input("Enter number \n"))
     n = n - 1
-print("Sum of Numbers : ", sum)
-print("Average of Numbers : ", sum/total)
+print("Sum of Numbers : ", total)
+print("Average of Numbers : ", total/num)
 
 
 

Section2/lecture22/Program2.py

@@ -1,8 +1,11 @@
 # Program to print factorial of a given number
+
 def factorial(n):
     if n <= 0:
         return 1
     else:
         return n*factorial(n-1)
+
+
 num = int(input("Enter the Number \n"))
-print(" Factorial of ", num," is ", factorial(num))
+print("Factorial of ", num," is ", factorial(num))

Section2/lecture22/Program3.py

@@ -1,4 +1,4 @@
 # Program to show line comments in python
-var1 = 12 # declaring variable
+var1 = 12  # declaring variable
 print(var1) # printing the variable
 # var2 = 43 We can comment lines of code

Section2/lecture23/Program1.py

@@ -1,10 +1,13 @@
 # Program to show multi line comments
 def print_message(msg):
     print(msg)
+
+
 # line1
 # line2
 # line3
-print_message("Hello Python") # line comment
+
+print_message("Hello Python")  # line comment
 """ 
     multi line string literal
     line2

Section2/lecture23/Program2.py

@@ -1,5 +1,8 @@
 # Program to show python doc string
+
 def multiply(a,b):
     """ Function to multiply a and b"""
     return a*b
-print(multiply(12,2))
+
+
+print(multiply(12, 2))

Section2/lecture23/Program3.py

@@ -1,6 +1,6 @@
 # Program to show variable naming formats
 
-EmployeeName = "David" # Pascal notation
-employeeName = "David" # camel case notation
-employee_name = "David" # snake case notation
+EmployeeName = "David"  # Pascal notation
+employeeName = "David"  # camel case notation
+employee_name = "David"  # snake case notation
 

Section2/lecture24/Program2.py

@@ -1,6 +1,6 @@
 # Program to show valid and invalid variable names
 # 1var = 12 invalid cannot start with number
-var__1 = "hello" # valid can have any no of underscore in names
-_var = 12 # valid can start with underscore
+var__1 = "hello"  # valid can have any no of underscore in names
+_var = 12  # valid can start with underscore
 # $var = 32 invalid cannot start with $
 

Section2/lecture24/Program3.py

@@ -1,6 +1,10 @@
 # Program to show scopes of variable in Python
 var1 = 10
+
+
 def change_value():
     var1 = 20
+
+
 change_value()
 print("value of var1 after method call is ",var1)