# Have you tried writing the same program multiple ways? 
# If yes, can you tell me about them? 
# Do you end up using all the programs or pick one over the other? Why?
# Let's explore the same with some of the programs you have written in this session
'''Task 1: Banking Transaction'''
print("**** Task 1: ****")
print()
# Write a program that computes account balance for a customer based inputs from the customer. 
# Your program must provide three choices.
# If the customer chooses, D then it would mean a deposit [Hint: You need to add this to the net amount]
# If the customer chooses, W then it would mean a withdraw [Hint: You need to subtract this from the net amount]
# If the customer chooses, Q then you should display the account balance and quit
# If any other key is pressed, print an error message.
# At any point the customer can make two consecutive entries.
print("**** Task 1: ****")
print("***** Bank Transaction ****")
ctr =1
net_amt=3000
while(ctr<=2):
 ch=input("Do you want to\n1.Deposit(Press D)\n2.Withdraw (Press W)\n3.Quit (Press Q)\n4.View Balance (Press V)")
 ctr=ctr+1
 if ch=="D" or ch=="d":
   amt=float(input("Enter amount to deposit:"))
   net_amt=net_amt+amt
 elif ch=="W" or ch=="w":
   amt=float(input("Enter amount to withdraw:"))
   net_amt=net_amt-amt 
 elif ch=="Q" or ch=="q":
   break
 elif ch == "v" or ch == "V":
   break
 else:
   print("ERROR Select either D , W or Q") 
print("Your total balance is :", net_amt)



'''Task 2: Research Assignment'''
# Of the programs you have done so far, in this session, 
# Identify two programs that you can write without using the “While” loop
# What is the difference in the program you have written with and without the “while” loop
# Run both the programs and see the time taken for execution, for the given same inputs
# Write down all you have researched in a Word document and be ready to share the same with your teacher. 
    # OLD
    # start = 120
    # x = 120
    # time = 0
    # counter = 1
    # while counter != 0:
    #     for i in range(counter):
    #         time +=2
    #         x+=10
    #         if x == 350:
    #             counter = 0
    # print(f"It took {time} minutes for the oven to reach a temperature of 350 degrees.")
    
    
    # This program took 3.32 seconds to run.
    # NEW
    # start = 120
    # x = 120
    # time = 0
    # remain = 350-x
    # remain = remain/10
    # time = remain * 2
    # print(f"It took {time} minutes for the oven to reach a temperature of 350 degrees.")
    
    # This program took 3.12 seconds to run. 
    # I believe this is caused because the second one is just a simple mathematical formula while the first one is forcing it to repeat through a while loop.

'''Great! You are super comfortable with the while loop. Great going!!'''