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1 | | -/** |
2 | | - * 9. Palindrome Number |
3 | | - * |
4 | | - * Determine whether an integer is a palindrome. An integer is a palindrome when it reads the same backward as forward. |
5 | | -
|
6 | | -Example 1: |
7 | | -
|
8 | | -Input: 121 |
9 | | -Output: true |
10 | | -Example 2: |
11 | | -
|
12 | | -Input: -121 |
13 | | -Output: false |
14 | | -Explanation: From left to right, it reads -121. From right to left, it becomes 121-. Therefore it is not a palindrome. |
15 | | -Example 3: |
16 | | -
|
17 | | -Input: 10 |
18 | | -Output: false |
19 | | -Explanation: Reads 01 from right to left. Therefore it is not a palindrome. |
20 | | -Follow up: |
21 | | -
|
22 | | -Coud you solve it without converting the integer to a string? |
23 | | -*/ |
24 | | - |
25 | 1 | classSolution1 { |
26 | 2 | /**This is a Java translation, while its Java counterpart could be accepted perfectly, this one failed due to |
27 | 3 | * Char 21: runtime error: signed integer overflow: 746384741 * 10 cannot be represented in type 'int' (solution.cpp) |
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