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Dr. Yan Hong's book "Java and patterns" describes the iterator mode in this way:
The iteration submode is also called the cursor mode, which is the behavior mode of objects. The iteration submode can
I often hear an unstandard English word coming out of my mouth when talking to some cool X programmers. if loop, iterate, traversal, and recursion are not there, I always think they are not good enough. Let's say that the real ox X will never say
Hurry up! Do a little more! In this era of mobile internet, as a mobile development team, the word "fast" is particularly important to see. Not only the mobile development team, but each development team is focused on team efficiency, specifically,
This article will share with you the object iteration and anti-iteration skills in Python through examples, which will be of reference value for you to learn or use python. If necessary, let's take a look.
1. how to implement the iteratable objects
How do I implement an iterative object and an iterator object?
Actual case
A software requirement to crawl the scent of each city from the network, and then show:
Beijing: 15 ~ 20 Tianjin: 17 ~ 22 Changchun: 12 ~ 18 ...
If you crawl
Summary of object iteration and anti-iteration techniques in Python, python object
1. How to Implement the iteratable objects and iterator objects?
Actual Case
A software requires that the smell information of each city be captured from the network,
Oh, this is the real Cow x programmer. However, he is only a cow x, not a great God. What's the big God programmer like? He is a sweeping monk, a big faint in the city.
Let's find out what these nouns say:
Loop, which refers to repeating the same
Oh, this is the real Cow x programmer. However, he is only a bull x, not the great God. What is a great god programmer like? He is a sweeping monk, big faint in the city.
Let's find out what these nouns are and say something else:
Loop, which
I,
Structure of the iteration sub-(iterator) Mode
The iteration submode can sequentially access an element in the aggregation without exposing the internal representation of the aggregation.
As shown in:
Iterations can be divided into
How can I implement an iterative object and an iterator object?
Practical cases
A software requires fetching the scent information of each city from the network, and then displays:
Beijing: 15 ~ 20 Tianjin: 17 ~ 22 Changchun: 12 ~ 18 ...
If a
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