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This article will introduce in detail for you "java how to determine whether an integer is a palindrome number", the contents of the steps are clear and detailed, the details are properly handled, and the editor will update different knowledge points every day, hope that this article "how to judge whether an integer is a palindrome number in java" can give you unexpected harvest, please follow the editor's ideas slowly in depth, the specific contents are as follows, to harvest new knowledge.

Determines whether an integer is a palindrome. The number of palindromes means that the positive order (from left to right) and the reverse order (from right to left) are the same integers.

Example 1:

Input: 121

Output: true

Example 2:

Enter:-121

Output: false

Explanation: read from left to right, which is-121. Read from right to left, 121 -. So it's not a palindrome.

Example 3:

Enter: 10

Output: false

Explanation: read from right to left, which is 01. So it's not a palindrome.

Please follow the Wechat official account "data structure and algorithm". The answer will be released in the next issue.

The problem in the previous issue is: 64, string to integer

What are the collection classes in Java? the sets in Java are mainly divided into four categories: 1, List list: ordered, repeatable; 2, Queue queue: ordered, repeatable; 3, Set collection: non-repeatable; 4, Map mapping: disorder, key unique, value is not unique.

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