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dondevi
/ spiralMatrix.js
Last active
July 19, 2018 12:01
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| /** | |
| * 回形矩阵 | |
| * @param {Number} n - 矩阵尺寸 | |
| * @return {String} | |
| */ | |
| function spiralMatrix (n) { | |
| let matrix = []; | |
| let a = n ** 2; | |
| let p = a.toString().length; | |
| for (let x = 0; x < n; x++) { |
dondevi
/ Promise.js
Last active
June 28, 2018 12:16
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| /** | |
| * Promises/A+ | |
| * @see http://www.ituring.com.cn/article/66566 | |
| * @param {Function} executor | |
| */ | |
| function MyPromise (executor) { | |
| let PromiseStatus = "pending"; | |
| let PromiseValue = undefined; | |
| let PromiseTasks = []; |