Bug-Fixing Exercise 1

The code below has two bugs. Hunt them down and fix them.

while True
print("Hello")

Solution

Bug-Fixing Exercise 2

The programmer here is trying to convert the string "hello" to "HELLO" by using the upper() method:

greeting = "hello"
print(upper(greeting))

However, the program returns an error. Can you help fix the code, so it prints out HELLO?

Solution

Bug-Fixing Exercise 3

A programmer wrote the following program:

countries = []

while True:
    country = input("Enter the country: ")
    countries.append(country)
print(countries)

The expected output is as follows:

However, the code returns an error instead of the expected output. Fix the code, so it produces the expected output.

Solution