下图是其中一个泛型模板比较函数,位于头文件stl_function.h中。 以下是全部代码样例(代码来自http://blog.csdn.net/aastoneaa/article/details/8471722): 代码语言:javascript 代码运行次数:0 运行 AI代码解释 1 //本程序为sort排序实现,方法一:重载运算符 方法二:全局的比较函数 方法三:
本文主要介绍JavaScript(JS) array.sort( compareFunction ) 方法。 1、描述 JavaScript数组sort()方法用于对数组中的元素进行排序。 2、语法 它的语法如下 - array.sort( compareFunction ); 3、参数 compareFunction :指定定义排序顺序的函数。如果省略,数组将按字典顺序排序。 4、返回值 返回一个排序的数组。
Console.WriteLine("Count: {0}", myAL.Count); PrintValues("Unsorted", myAL); myAL.Sort(); PrintValues("Sorted", myAL); myAL.Sort(new ReverseStringComparer()); PrintValues("Reverse", myAL); string[] names = (string[])myAL.ToArray(typeof(string)); } public static void PrintValues...
Describes how to create a File-Compare function in Visual C#. Also includes a code sample to explain the methods.
Console.WriteLine("Count: {0}", myAL.Count); PrintValues("Unsorted", myAL); myAL.Sort(); PrintValues("Sorted", myAL); myAL.Sort(new ReverseStringComparer()); PrintValues("Reverse", myAL); string[] names = (string[])myAL.ToArray(typeof(string)); } public static void PrintValues...
3、如果是数组则用Arrays.sort(a)方法 注意要非空判断,这里实例就不判断了 代码语言:javascript 代码运行次数:0 运行 AI代码解释 privateint bookId;privateString bookName;privateint bookPrice;@OverridepublicintcompareTo(Book o){// TODO Auto-generated method stub//return this.bookPrice-o.bookPrice;//...
Althoughstrcmpshares a name with a C function, it does not follow the C language convention of returning0when the text inputs match. With string arrays, you can use relational operators (==,~=,<,>,<=,>=) instead ofstrcmp. You can compare and sort string arrays just as you can with...
Get a compare function for array to sort Install $ npm install --save compare-func Usage varcompareFunc=require('compare-func');// sort by an object property[{x:'b'},{x:'a'},{x:'c'}].sort(compareFunc('x'));//=> [{x: 'a'}, {x: 'b'}, {x: 'c'}]// sort by a ...
The String.CompareTo method provides that comparison function. Run the sample and observe the order. This sort operation uses an ordinal case-sensitive sort. You would use the static String.Compare methods to specify different comparison rules....
Console.WriteLine("Count: {0}", myAL.Count); PrintValues("Unsorted", myAL); myAL.Sort(); PrintValues("Sorted", myAL); myAL.Sort(new ReverseStringComparer()); PrintValues("Reverse", myAL); string[] names = (string[])myAL.ToArray(typeof(string)); } public static void PrintValues...