循环 Loops

condition = 0

while condition < 10:
    condition = condition + 1
    print("the condition is true")

items = [1, 2, 3, 4]
for item in items:
    print(item)

for index, item in enumerate(items):
    print(index, item)

for item in range(15):
    print(item)

Break and continue

items = [1, 2, 3, 4]
for item in items:
    if iem == 2:
        break
    print(item)

items = [1, 2, 3, 4]
for item in items:
    if iem == 2:
        continue
    print(item)