05 - Strings I - working with text.ipynb

Kernel: Python 3 (system-wide)

Exercise 5.1

1. Assign the string "The Beagle" to a string variable called darwin_ship.

2. Print darwin_ship.

3. Print the length of darwin_ship.

darwin_ship = "The Beagle"
print(darwin_ship)
print(len(darwin_ship))

The Beagle
10

Exercise 5.2

1. Assign the empty string to the variable famous_scientists.

2. Add "Jane" to your empty string.

3. Add a space to your string.

4. Add "Goodall" to your string and print it.

famous_scientists = ""
famous_scientists = famous_scientists + "Jane"
famous_scientists = famous_scientists + " "
famous_scientists = famous_scientists + "Goodall"
print(famous_scientists)

Jane Goodall

Exercise 5.3

1. Ask for input of your name.

2. Ask for input of your age.

3. Using an f-string print

   X is Y years old

where X is your name and Y is your age.

x = input("input of your name")
y = input("input of your age")
print(f"{x} is {y} years old")

input of your name

input of your age

Artur is 18 years old

Exercise 5.4

1. Ask for input of 2 decimal numbers.

2. Using an f-string print

   X / Y = Z

where X and Y are the two numbers and Z is the result of X divided by Y rounded to 1dp.

x = input()
y = input()
print(f"{int(x)/int(y):.1}")

0.3

Exercise 5.5

1. Assign the numbers 4.5735, 9.4253 and 1.223 to the variables x, y, and z respectively.

2. Using an f-string print each number rounded to 2dp and separated by a tab.

x = 4.5735
y = 9.4253
z = 1.223
print(f"{x:.2}\t{y:.2}\t{z:.2}")

4.6	9.4	1.2