Loops
while
and for
loops are available.
while
loops run until given condition is false or until
break
.
for
loops can iterate over ranges, lists, dictionaries, strings,
bytes and iterators. All but dictionaries and Iterators
supports combinations of enumerate()
, slice()
, reversed()
and zip()
. Never modify variables you are iterating over, or the
program may crash!
# While.
v = 0
while v < 10:
if v < 3:
continue
elif v == 7:
break
v += 1
# Ranges.
for v in range(10):
if v < 3:
continue
elif v == 7:
break
for i, v in enumerate(range(10, 4, -2)):
pass
# Lists.
for v in [3, 1]:
pass
for i, v in enumerate([3, 1]):
pass
for v, s in zip([3, 1], ["a", "c"]):
pass
for v in slice([3, 1, 4, 2], 1, -1):
pass
for v in reversed([3, 1, 4, 2]):
pass
# Dictionaries.
for k, v in {2: 5, 6: 2}:
pass
# Strings. 'c' is char.
for c in "foo":
pass
for i, c in enumerate("foo"):
pass
# Bytes. 'b' is u8.
for b in b"\x03\x78":
pass
for i, b in enumerate(b"\x03\x78"):
pass