Javascript 的数组Array,既是一个数组,也是一个字典(Dictionary). 先举例看看数组的用法. var a = new Array(); a[0] = "Acer"; a[1] = "Dell"; for (var i in a) { alert(i); } 上面的代码创立了一个数组,每个元素都是一个字符串对象. 然后对数组进行遍历.注意 i 的结果为 0 和 1,a[i] 的结果才为字符串. 这个很象上一篇中说到的遍历对象的属性. 下面再看一
//1.数组的概念和定义 var array = [,,,] var array1:Array = [,,,] var array2:Array<Int> = [,,,]; var array3:[Int] = [,,]; var array4:[Double] = [,] var array5:[String] = ["a","b","c"] println(array) //数组可以方不同类型 var array6:[Any] =
［抄题］: Given two sentences words1, words2 (each represented as an array of strings), and a list of similar word pairs pairs, determine if two sentences are similar. For example, "great acting skills" and "fine drama talent" are similar,
［抄题］: Given an arbitrary ransom note string and another string containing letters from all the magazines, write a function that will return true if the ransom note can be constructed from the magazines ; otherwise, it will return false. Each letter i
