python的?For語句循環(huán)怎么寫？

For語句(遍歷序列的元素)

for item in [3, 4, 10, 25]:

print item

# Print characters one at a time

for c in "Hello World":

print c

# Loop over a range of numbers

for i in range(0,100,2):

print i

for i in range(len(list1)):

print list1[i]