no return value

In the daily situation, it may involve a data model, that is, the sum of the first two numbers added together, equal to the third number, where we can refer to the Fibonacci series data model, for example, the following numbers0,1,1,2,3,5,13,13,21,34

//no parameter, no return value, with action non-generic delegate;Action action = () = Console.WriteLine ("no parameter, action with no return value"); Action (); //With parameters, no return value, with action generic delegate;//The

The so-called method, which is used to solve a class of problems, is an orderly combination of code, is a functional module.In general, the syntax for defining a method is:which1, access modifier : Method allows access to a range of permissions,

NSObject is the root class of most objective-c class inheritance systems. This class follows the NSObject protocol and provides some common methods by which objects inherit NSObject, which allows them to inherit access to the runtime interface and

Linux uses struct timer_list to describe a timer.Important Members:Expires: Constant length*function: Timeout Execution function nameUse process:1. Define Timer variables/* Define the timer variable structure body */ struct timer_list key_timer;2.

Multi-thread Task: task base, multitask parallel execution, parallel operation (Parallel) Introduced Re-imagine the task of Windows 8 Store Apps Task-tasks based on the thread pool (under the System.Threading.Tasks namespace) Concurrent

Java Tour (iv)-object oriented thinking, member/local variables, anonymous objects, encapsulation, private, construction methods, building blocks of code Come on, it's going to be a little faster. 1. Overview This is the

How to define methods in Java (i) The so-called method, which is used to solve a class of problems, is an orderly combination of code, is a functional module. In general, the syntax for defining a method is:which1, Access modifier: The

From:http://www.cnblogs.com/akwwl/p/3232679.html A delegate is a class that defines the type of the method so that the method can be passed as a parameter to another method. An event is a special kind of delegate. 1. Declaration of Delegation (1).

1. Block ConceptBlock is an extension of the C language introduced by ios4.0+ and Mac OsX 10.6 to implement the features of anonymous functions. The so-called anonymous function, also called the closure function, allows you to create a temporary

Above is pressing the button 1 on the deposit, otherwise the withdrawal.No, deposit and withdrawal to enter the password Ah!!! So, we need to add a password to verify the code.Incoming group: 125240963 to get dozens of sets of PDFs Oh!As you can see,

I. Definition of a methodmethods are part of a class, is an ordered combination of steps to solve a class of problems, contained in classes or objects, created in a program, referenced elsewhereSyntax of the method:Modifier returns a value type

Java 8 Functional InterfaceA functional interface (functional Interface) is an interface that has and has only one abstract method, but can have multiple non-abstract methods.A functional interface can be implicitly converted to a lambda

Reproduced from: Java 8 Functional interface A functional interface (functional Interface) is a generic interface with a method.A functional interface can be implicitly converted to a lambda expression.Functional interfaces can have existing

One, intro.1 What is data?x=10,10 is the data we want to store.2 Why data is divided into different typesData is used to represent States, and different States should be represented by different types of data.3 Data types Digital String

I just started seeing this, it hurts.Or do you understand it slowly?First of allvoid (*FUNC) (int) is a pointer to a function with a return value of void parameter intis a function pointerSpecific Understanding Http://zhidao.baidu.com/link?url=5GpEN7

This brief introduction of the use of the delegate. Many of the articles commissioned will say: The concept of the Commission and the event is like a hurdle, passed the threshold of the people, think it is too easy, and no past people every time to

Php-cpp is a C + + library for developing PHP extensions. This section explains the implementation of PHP output and functions.Output and ErrorsIn the HelloWorld example above, we used the Php::out output and used a std::endl newline refresh buffer.

I. Extended Observer patternThe asynchronous implementation of RxJava is achieved through an extended observer pattern.Observer mode before writing a series of blogs, you can read:http://blog.csdn.net/a910626/article/details/50766019The release

Tuple tuplesTuples are called read-only lists, where data can be queried but cannot be modified, so the slicing of strings also applies to tuples. Example: ("A", "B", "C")tu= ('qiaofeng', 2,'xuzhu', True)print(tu [2:])Tuple child elements cannot be