Hello world test

ShoppingList.txt

@@ -2,4 +2,6 @@ Milk
 Break
 Bananas
 Eggs
-
+Apples
+Tomatoes
+Cake

end/CH02/HelloWorld.py

@@ -1,4 +1,6 @@
 #!/usr/bin/env python3
 # A simple "Hello World" script in python
-# Created by Ed Goad, 2/3/2021
-print("Hello World")
+# Created by Quentin Athula, 3/8/2025
+
+your_name = input("what is your name? ")
+print("Hello {0}".format(your_name))

end/CH02/HelloWorld2.py

@@ -1,6 +1,11 @@
 #!/usr/bin/env python3
 # A simple "Hello World" script in python with Inputs
-# Created by Ed Goad, 2/3/2021
+# Created by Quentin Athula, 3/8/2025
 
 your_name = input("What is your name? ")
 print("Hello {0}".format(your_name))
+print(f"Hello {your_name}")
+print("Hello " + your_name)
+print("Hello", your_name)
+message = "Hello" + " " + your_name
+print(message)

end/CH02/SimpleCalculator.py

@@ -1,14 +1,14 @@
-#!/usr/bin/env python3
-# A simple calculator to show math and conditionals
-# Created by Ed Goad, 2/3/2021
+#!/user/bin/env python3
+# A simple calculator script in python
+# Created by Quentin Athula, 3/9/2025
 
-# Get inputs first
-# Note we are casting the numbers as "float", we could also do "int"
+# Get input from the user
+# Note we are casting the numbers as "float", we could also cast them as "int"
 first_num = float(input("What is the first number: "))
 activity = input("What activity? ( + - * / ) ")
 second_num = float(input("What is the second number: "))
 
-# depending on the selected activity, perform an action
+# depending on the selected activity, perform the calculation
 if activity == "+":
     print(first_num + second_num)
 if activity == "-":
@@ -17,3 +17,4 @@
     print(first_num * second_num)
 if activity == "/":
     print(first_num / second_num)
+

end/CH03/pinger1.py

@@ -1,7 +1,7 @@
-#!/usr/bin/env python3
+#!/usr/bin/venv python3
 # First example of pinging from Python
-# By Ed Goad
-# 2/27/2021
+# By Quentin Athula
+# 3/15/2025
 
 # import necessary Python modules
 import platform

end/CH03/pinger2.py

@@ -1,19 +1,19 @@
-#!/usr/bin/env python3
+#!/usr/bin/venv python3
 # Second example of pinging from Python
-# By Ed Goad
-# 2/27/2021
+# By Quentin Athula
+# 3/15/2025
 
 # import necessary Python modules
 import platform
 import os
 
 # Assign IP to ping to a variable
 ip = "127.0.0.1"
-# Determine the currrent OS
-currrent_os = platform.system().lower()
-if currrent_os == "windows":
-    # Build our ping command for Windows
-    ping_cmd = f"ping -n 1 -w 2 {ip} > nul"
+# Determine the current OS
+current_os = platform.system().lower()
+if current_os == "darwin":
+    # Build our ping command for darwin
+    ping_cmd = f"ping -n 1 -w 2 {ip} > /dev/null 2>&1"
 else:
     # Build our ping command for other OSs
     ping_cmd = f"ping -c 1 -w 2 {ip} > /dev/null 2>&1"

end/CH03/pinger3.py

@@ -1,22 +1,22 @@
 #!/usr/bin/env python3
 # Third example of pinging from Python
-# By Ed Goad
-# 2/27/2021
+# By Quentin Athula
+# 3/16/2025
 
 # import necessary Python modules
 import platform
 import os
 
 # Define the prefix to begin pinging
 ip_prefix = "192.168.0."
-# Determine the currrent OS
-currrent_os = platform.system().lower()
+# Determine the current OS
+current_os = platform.system().lower()
 # Loop from 0 - 254
 for final_octet in range(254):
     # Assign IP to ping to a variable
     # Adding 1 to final_octet because loop starts at 0
     ip = ip_prefix + str(final_octet + 1)
-    if currrent_os == "windows":
+    if current_os == "windows":
         # Build our ping command for Windows
         ping_cmd = f"ping -n 1 -w 2 {ip} > nul"
     else:

start/CH02/HelloWorld.py

@@ -1,3 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/.venv python3
 # A simple "Hello World" script in python
-# Created 
+# Created by Quentin Athula 3/16/2025
+print("hello world")

start/CH02/HelloWorld1.py

@@ -0,0 +1,4 @@
+#!/user/bin/.venv/ python3
+# A sample "Check that the IDLE is working" script in python
+# Created by Quentin Athula 3/22/2025
+print("This is a sample to check that the IDE is working")

start/CH02/HelloWorld2.py

@@ -1,7 +1,8 @@
 #!/usr/bin/env python3
 # A simple "Hello World" script in python with Inputs
-# Created 
+# Created by Quentin Athula 3/22/2025
+
+your_name = input("What is your name? ")
+print("Hello {0} ".format(your_name))
+
 
-# Suggestion, build out 1 line at a time
-# Once multiple print statemetns exist, put a breakpoint at first print line
-# Then walk through as an example of "debugging"

start/CH02/HelloWorld3.py

@@ -1,3 +1,11 @@
 #!/usr/bin/env python3
 # A more complex "Hello World" script in python with Inputs
-# Created 
+# Created by Quentin Athula 3/22/2025
+
+your_name = input("What is your name? ")
+print("Hello {0} ".format(your_name))
+print(f"Hello {your_name}")
+print("Hello" + your_name)
+print("Hello", your_name)
+message = "Hello" + " " + your_name
+print(message)

start/CH03/pinger1.py

@@ -1,3 +1,17 @@
 #!/usr/bin/env python3
 # First example of pinging from Python
-# By 
+# By Quentin Athula
+# 4/22/2025
+
+# import necessary python modules
+import platform
+import os
+
+# Assign IP address to ping to a variable
+ip = "127.0.0.1"
+# Build the command to ping the IP address
+ping_cmd = f"ping -c 1 -w 2 {ip} > /dev/null 2>&1"
+# Execute command and capture exit code
+exit_code = os.system(ping_cmd)
+# print the result to the console
+print(exit_code)

start/CH03/pinger2.py

@@ -1,3 +1,24 @@
-#!/usr/bin/env python3
-# Second example of pinging from Python
-# By 
+#!/user/bin/.venv/ python3
+# A second example of pinging from python
+# Created by Quentin athula
+# 4/22/2025
+
+# import necessary python modules
+import platform
+import os
+
+# Assign IP address to ping to a variable
+ip = "127.0.0.1"
+# Determine the current operating system
+current_os = platform.system() . lower()
+if current_os == "windows":
+    # Build our ping command for windows
+    ping_cmd = f"ping -n 1 -w 2 {ip} > nul"
+else:
+    # Build our ping command for other operating systems
+    ping_cmd = f"ping -c 1 -w 2 {ip} > /dev/null 2>&1"
+
+# Execute command and capture exit code
+exit_code = os.system(ping_cmd)
+# print the result to the console
+print(exit_code)

start/CH03/pinger3.py

@@ -1,3 +1,30 @@
-#!/usr/bin/env python3
+#!/user/bin/.vnv/ python3
 # Third example of pinging from Python
-# By 
+# By Quentin Athula
+# 4/22/2025
+
+# import necessary python modules
+import platform
+import os
+
+# Define a function to ping an IP address
+ip_prefix = "192.168.1."
+# determine the current operating system
+current_os = platform.system(). lower()
+# Loop from 0 - 254
+for final_octet in range(254):
+    # Assign IP to ping to a variable
+    # Adding 1 to final_octet because loop starts at 0
+    ip = ip_prefix + str(final_octet + 1)
+    if current_os == "windows":
+        # Build our ping command for windows
+        ping_cmd = f"ping -n 1 -w 2 {ip} > nul"
+    else:
+        # Build our ping command for other operating systems
+        ping_cmd = f"ping -c 1 -w 2 {ip} > /dev/null 2>&1"
+
+    # Execute command and capture exit code
+    exit_code = os.system(ping_cmd)
+    # print results to console only if successful
+    if exit_code == 0:
+        print("{0} is online" .format(ip))

start/CH03/pinger4.py

@@ -1,3 +1,38 @@
 #!/usr/bin/env python3
 # Fourth example of pinging from Python
-# By 
+# By Quentin athula
+# 4/22/2025
+
+# import necessary python modules
+import platform
+import os
+
+def ping_host(ip):
+    # Determine the current operating system
+    current_os = platform.system().lower()
+    if current_os == "windows":
+        # Build our ping command for windows
+        ping_cmd = f"ping -n 1 -w 2 {ip} > nul"
+    else:
+        # Build our ping command for other operating systems
+        ping_cmd = f"ping -c 1 -w 2 {ip} > /dev/null 2>&1"
+
+    # Execute command and capture exit code
+    exit_code = os.system(ping_cmd)
+    return exit_code
+
+# Define the prefix to begin pinging
+ip_prefix = "192.168.1."
+
+# loop from 0 - 254
+for final_octet in range(254):
+    # Assign IP to ping to a variable
+    # Adding 1 to final_octet because loop starts at 0
+    ip = ip_prefix + str(final_octet + 1)
+
+    # call the ping_host function and capture the return value
+    exit_code = ping_host(ip)
+
+    # print results to console only if successful
+    if exit_code == 0:
+        print("{0} is online" .format(ip))