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dimulka [17.4K]
3 years ago
9

It is a JavaScript property used to call a function after a specified time, in milliseconds​

Computers and Technology
2 answers:
AVprozaik [17]3 years ago
8 0

Answer:

setTimeout is a native JavaScript function (although it can be used with a library such as jQuery, as we'll see later on), which calls a function or executes a code snippet after a specified delay (in milliseconds).

Ulleksa [173]3 years ago
6 0

Answer:

setTimeout is a native JavaScript function (although it can be used with a library such as jQuery, as we'll see later on), which calls a function or executes a code snippet after a specified delay (in milliseconds).

You might be interested in
Write the definition of the function inputArray that prompts the user to input 20 numbers and stores the numbers into alpha. Wri
Alina [70]

Answer:

In Java:

public static  int[] inputArray(){

   Scanner input = new Scanner(System.in);

   int[] alpha = new int[20];

   for(int i = 0;i<20;i++){

       alpha[i] = input.nextInt();

   }

   return alpha;}

public static  int[] doubleArray(int [] alpha){

   int[] beta = new int[20];

   for(int i = 0;i<20;i++){

       beta[i] = 2 * alpha[i];

   }

   return beta;

}

public static int[] copyAlphaBeta(int [] alpha, int [] beta){

   int [] AlphaBeta = new  int[10];

   for(int i = 0;i<5;i++){

       AlphaBeta[i] = alpha[i];

   }

   int count = 5;

   for(int i = 15;i<20;i++){

       AlphaBeta[count] = beta[i];

       count++;

   }

   return AlphaBeta;

}

public static void printArray(int [] alpha){

   for(int i = 0;i<20;i++){

       System.out.print(alpha[i]+" ");

       if((i+1)%15 == 0){

           System.out.println(" ");

       }

   }

}

Explanation:

The inputArray is defined here

public static  int[] inputArray(){

   Scanner input = new Scanner(System.in);

This declares alpha array of 20 elements

   int[] alpha = new int[20];

The following iteration gets input from the user into the array

<em>    for(int i = 0;i<20;i++){</em>

<em>        alpha[i] = input.nextInt();</em>

<em>    }</em>

This returns the alpha array

   return alpha;}

The doubleArray is defined here. It takes the alpha array as its input parameter

public static  int[] doubleArray(int [] alpha){

This declares beta of 20 integers

   int[] beta = new int[20];

This populates beta by 2 * alpha[i]

<em>    for(int i = 0;i<20;i++){</em>

<em>        beta[i] = 2 * alpha[i];</em>

<em>    }</em>

This returns the alpha array

   return beta;}

The copyAlphaBeta array is defines here

public static int[] copyAlphaBeta(int [] alpha, int [] beta){

This declares AlphaBeta as 10 elements

   int [] AlphaBeta = new  int[10];

This populates the first 5 elements of AlphaBeta with the first 5 of alpha

<em>    for(int i = 0;i<5;i++){</em>

<em>        AlphaBeta[i] = alpha[i];</em>

<em>    }</em>

   int count = 5;

This populates the last 5 elements of AlphaBeta with the last 5 of beta

<em>    for(int i = 15;i<20;i++){</em>

<em>        AlphaBeta[count] = beta[i];</em>

<em>        count++;</em>

<em>    }</em>

This returns the AlphaBeta array

   return AlphaBeta;

}

The printArray is defined here. It takes the alpha array as its input parameter

public static void printArray(int [] alpha){

This iterates through alpha array

   for(int i = 0;i<20;i++){

This prints each element of the array

       System.out.print(alpha[i]+" ");

A new line is started after the 15th element

<em>        if((i+1)%15 == 0){</em>

<em>            System.out.println(" ");</em>

<em>        }</em>

   }

}

See attachment for complete program which includes the main

Download txt
4 0
2 years ago
Type (dog, cat, budgie, lizard, horse, etc.) Create a class that keeps track of the attributes above for pet records at the anim
Alenkinab [10]

Answer:

If you did the exercise with two Dog objects, it was a bit boring, right? After all, we have nothing to separate the dogs from each other and no way of knowing, without looking at the source code, which dog produced which bark.

In the previous article, I mentioned that when you create objects, you call a special method called a constructor. The constructor looks like the class name written as a method. For example, for a Dog class, the constructor would be called Dog().

The special thing about constructors is that they are the path to any new object, so they are a great place to call code that initializes an object with default values. Further, the return value from a constructor method is always an object of the class itself, which is why we can assign the return value of the constructor to a variable of the type of class we create.

However, so far, we have not actually created a constructor at all, so how come we can still call that method?

In many languages, C# included, the language gives you a free and empty constructor without you having to do anything. It is implied that you want a constructor; otherwise there would be no way of using the class for anything, so the languages just assume that you have written one.

This invisible and free constructor is called the default constructor, and, in our example, it will look like this:

public Dog(){ }

Notice that this syntax is very similar to the Speak() method we created earlier, except that we do not explicitly return a value nor do we even declare the return type of the method. As I mentioned earlier, a constructor always returns an instance of the class to which it belongs.

In this case, that is the class Dog, and that is why when we write Dog myDog = new Dog(), we can assign the new object to a variable named myDog which is of type Dog.

So let’s add the default constructor to our Dog class. You can either copy the line above or, in Visual Studio, you can use a shortcut: type ctor and hit Tab twice. It should generate the default constructor for you.

The default constructor doesn’t actually give us anything new because it is now explicitly doing what was done implicitly before. However, it is a method, so we can now add content inside the brackets that will execute whenever we call this constructor. And because the constructor runs as the very first thing in an object’s construction, it is a perfect place to add initialization code.

For example, we could set the Name property of our objects to something by adding code such as this:

public Dog()

{

   this.Name = "Snoopy";

}

This example will set the Name property of any new objects to “Snoopy”.

Of course, that’s not very useful because not all dogs are called “Snoopy”, so instead, let us change the method signature of the constructor so that it accepts a parameter.

The parentheses of methods aren’t just there to look pretty; they serve to contain parameters that we can use to pass values to a method. This function applies to all methods, not just constructors, but let’s do it for a constructor first.

Change the default constructor signature to this:

public Dog(string dogName)

This addition allows us to send a string parameter into the constructor, and that when we do, we can refer to that parameter by the name dogName.

Then, add the following line to the method block:

this.Name = dogName;

This line sets this object’s property Name to the parameter we sent into the constructor.

Note that when you change the constructor’s signature, you get a case of the red squigglies in your Program.cs file.When we add our own explicit constructors, C# and .NET will not implicitly create a default constructor for us. In our Program.cs file, we are still creating the Dog objects using the default parameter-less constructor, which now no longer exists.

To fix this problem, we need to add a parameter to our constructor call in Program.cs. We can, for example, update our object construction line as such:

Dog myDog = new Dog(“Snoopy”);

Doing so will remove the red squigglies and allow you to run the code again. If you leave or set your breakpoint after the last code line, you can look at the Locals panel and verify that your object’s Name property has indeed been? Got it?

5 0
2 years ago
. Is it conceivable to design a secure operating system for these computer systems? Give arguments for and against.
Lena [83]

Answer:

A favor:  porque permite manejar la memoria, disco, medios de almacenamiento de información y los diferentes periféricos o recursos de nuestra computadora, como son el teclado, el mouse, la impresora, la placa de red, entre otros.

En contra:

Si uno llega a fallar con un codigo en algun sistema puede verse afectado el dispositivo

Explanation:

8 0
3 years ago
You receive a phone call from a co-worker telling you that "the network is down." Just as you are about to look into the issue,
Dvinal [7]

This issue will happen mostly if cellular network will not be down, or suppose if cellular network is down mostly, or it will be rainy or a current cutoff issue might be occurred.

<u>Explanation:</u>

The following step to be made for trouble shoot his phone when cellular network is down.

1. Restart the mobile:- After restarting kindly check mobile connectivity.

2. Check for mobile air plane mobile and make sure the mobile phone is not in air plane mode.

3. Check the income and outgoing vapidity.

4. Switch off the mobile, Remove service provider sim card from mobile and reinsert the sim card and start the mobile.

5. Still connectivity problem, either contact the service provider or replace with new sim card.

5 0
3 years ago
Glass, rubber, porcelain, and paper are examples of electrical A. conductors. B. insulators. C. grounds. D. batteries.
irga5000 [103]
B.Insulators I think
7 0
3 years ago
Read 2 more answers
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