Unit 3

Source Code

import time

print("Unit 3 Source Code")
done = False
while not done:
    print("Menu System")
    choice = input("Choice: ")
    match choice:
        case "E1":
            print("Example 1")
            x = 0
            while x < 5:
                print("Python is my favorite language!")
                x += 1
        case "E2":
            print("Example 2")
            # version 1
            x = 1
            while x <= 5:
                print(x)
                x += 1
            # version 2
            print("swapped lines")
            x = 1
            while x < 6:
                print(x)
                x += 1
        case "E3":
            print("Example 3")
            # version 1
            x = 1
            while x < 10:
                print(x)
                x += 2
            # version 2
            x = 1
            while x < 10:
                if x % 2 == 1:
                    print(x)
                x += 1
        case "E4":
            print("Example 4")
            total = 0
            x = 1
            while x <= 10:
                total += x
                x += 1
            print("Total: " + str(total))
        case "E5":
            print("Example 5")
            x = 0
            total = 0
            while x < 3:
                num = int(input("Number: "))
                total += num
                x += 1
            print("Total: " + str(total))
        case "E6":
            print("Example 6")
            x = 3
            while x >= 0:
                print(x)
                x -= 1
        case "E7":
            print("Example 7")
            myName = input("What's your name? ")
            for x in range(5):
                print(x, myName)
        case "E8":
            total = 0
            for x in range(3):
                num = int(input("Number: "))
                total += num
            print("Total: " + str(total))
        case "E9":
            print("Example 9")
            for x in range(1, 6):
                print(x)
        case "E10":
            print("Example 10")
            print("Number\tSquared")
            for x in range(-3, 4):
                print(str(x) + "\t" + str(x**2))
        case "E11":
            print("Example 11")
            for x in range(2, 11, 2):
                print(x)
        case "E12":
            print("Example 12")
            for x in range(10, -1, -1):
                print(x)
        case "E13":
            score = int(input("Score: "))
            while score < 0 or score > 100:
                print("error, can't be less than 0")
                print("or greater than 100")
                score = int(input("Score: "))
            else:
                print("Valid Score")
        case "E14":
            print("Example 14")
            while ((score := int(input("Score: "))) < 0 or score > 100):
                print("error, can't be less than 0")
                print("or greater than 100")
            else:
                print("Valid Score")
        case "E15":
            print("Example 15")
            for i in range(3):
                for j in range(4):
                    print("i:", i, "j:", j)
                print()
        case "E16":
            print("Example 16")
            for hours in range(24):
                for minutes in range(60):
                    for seconds in range(60):
                        print(hours, ":", minutes, ":", seconds)
                        time.sleep(1)
        case "E17":
            print("Example 17")
            n = 0
            while n < 100:
                print(n)
                if n == 5:
                    break
                n += 1
        case "E18":
            print("Example 18")
            n = 0
            while n < 10:
                n += 1
                if n % 3 == 0:
                    continue
                print(n)
        case "E19":
            print("Example 19")
            for x in range(3):
                if x == 5:
                    print("breaking out!")
                    break
            else:
                print("Value of x: " + str(x))
        case "Q":
            print("Quit!")
            done = True
        case _:
            print("Invalid Choice")

Assignment Source Code

print("Name: ") # add your name
print("Date: ") # add your date
print("Unit 3 Assignment")

# Problem 1
print("Problem 1")


# Problem 2
print("Problem 2")


# Problem 3
print("Problem 3")


# Problem 4
print("Problem 4")


# Problem 4
print("Problem 4")


# Problem 5
print("Problem 5")


# Problem 6
print("Problem 6")


# Problem 7
print("Problem 7")


# Problem 8
print("Problem 8")


# Problem 9
print("Problem 9")


# Problem 10
print("Problem 10")


# Problem 11
print("Problem 11")


# Problem 12
print("Problem 12")


# Problem 13
print("Problem 13")


# Problem 14
print("Problem 14")


# Problem 15
print("Problem 15")


# Problem 16
print("Problem 16")


# Problem 17
print("Problem 17")


# Problem 18
print("Problem 18")


# Problem 19
print("Problem 19")


# Problem 20
print("Problem 20")