f-strings

Question 1

print(f”The quotient of {num1} and {num2} is {num1/num2:.2f}”)

Answer 1

any variable or python expression can be inserted directly into {}

Question 2

floating point formatting

Answer 2

print(f’{435:06.2f}’)

0 means fill the extra space with 0 (only allowed for numbers , if not specified defaults to spaces)

6 means the format should take 6 characters

.2 means 2 decimal point

f means number should be displayed as floating point number

Question 3

string formatting

Answer 3

print(f’{“big long string”:>5.2s}’)

the > will format the string to the right

^ will centre the value in the centre of the window

5 is the output should take characters

.2 is use a maximum of 2 characters from the string

Question 4

my_num = 9743
print(f’With commas: {my_num:,d}’)

Answer 4

a comma separating the thousands

Question 5

d

Answer 5

for integer

Question 6

g

Answer 6

for ‘optimate’ float notation