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How to use for loop in python

Oct 25, 2019 am 10:48 AM
python

How to use for loop in python

How to use for loop in python?

Python for loop can iterate over any sequence of items, such as a list or a string.

The syntax format of the for loop is as follows:

for iterating_var in sequence:
   statements(s)

Example

#!/usr/bin/python
# -*- coding: UTF-8 -*-
 
for letter in 'Python':     # 第一个实例
   print '当前字母 :', letter
 
fruits = ['banana', 'apple',  'mango']
for fruit in fruits:        # 第二个实例
   print '当前水果 :', fruit
 
print "Good bye!"

The output result of the above example:

当前字母 : P
当前字母 : y
当前字母 : t
当前字母 : h
当前字母 : o
当前字母 : n
当前水果 : banana
当前水果 : apple
当前水果 : mango
Good bye!

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