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FSD +004

· One min read
Gracefullight
Gracefullight
Owner

match​

match term:
  case pattern-1:
    action-1
  case pattern-2:
    action-2
  case pattern-3:
    action-3
  # the underscore _ case executes the default code
  case _:
    action-default

Repetition Statements​

  • The count-controlled repetition: a fixed number of times.
  • The sentinel-controlled repetition: a designated value that ends the loop.
  • The infinite repetition: continues until externally stopped.

The For Loop​

for <value> in <range of values>:
  <code>
sum = 0;

# [1, 2, ..., 19]
# adds values from 1 to 19 to sum
for e in range(1, 20):
  sum += e

print(f"The sum is: {sum}")

Loop-And-A-Half​

n = 5
sum = 0

while n < 10:
  sum += n

  if sum > 100:
    break