Leetcode: plus one
June 22, 2015
Given a number represented as an array of digits, plus one to the number.
Leetcode: plus one, 喜欢这道题, 看看有哪些解法; 一个个试过来. (6种方法)
Read the web blogs, and then, try different solutions.
practice using C#, the source code on github:
Try different solutions through blogs, and then, catch up something interesting; basic programming styles, for loop, while loop, and different ways to check carry, using %, /, ==10, ==9; one problem can be interpreted with different solutions. Fun time to play with source code, and get familiar with basic C# stuff, array, initialization.
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