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GitHub Repository: pierian-data/complete-python-3-bootcamp
 Path: blob/master/07-Errors and Exception Handling/03-Errors and Exceptions Homework - Solution.ipynb
Views: 648
Kernel: Python 3

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Errors and Exceptions Homework - Solution

Problem 1

Handle the exception thrown by the code below by using try and except blocks.

try:
    for i in ['a','b','c']:
        print(i**2)
except:
    print("An error occurred!")
An error occurred!

Problem 2

Handle the exception thrown by the code below by using try and except blocks. Then use a finally block to print 'All Done.'

x = 5
y = 0
try:
    z = x/y
except ZeroDivisionError:
    print("Can't divide by Zero!")
finally:
    print('All Done!')
Can't divide by Zero! All Done!

Problem 3

Write a function that asks for an integer and prints the square of it. Use a while loop with a try, except, else block to account for incorrect inputs.

def ask():
    
    while True:
        try:
            n = int(input('Input an integer: '))
        except:
            print('An error occurred! Please try again!')
            continue
        else:
            break
            
        
    print('Thank you, your number squared is: ',n**2)

ask()
Input an integer: null An error occurred! Please try again! Input an integer: 2 Thank you, your number squared is: 4

Great Job!