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Testing the value x against the predicate function means checking if x is evaluated to be valid for a particular condition. If x is following the particular condition, we need to perform some operation on the x using any function named ‘fn’ and passing it as a function parameter. Otherwise, we need to return the value of x itself. Syntax Users can follow the syntax below to test a value x against the predicate function and return the fn(x) or x in JavaScript. let result = predicate(x) ? operation(x) : x; In the above syntax, we ... Read More
The termination of the script means that it stops executing the JavaScript code. In some emergency cases, developers requires to abort the execution of JavaScript code in the middle while the script is executing. Also, we can use the if-else statement to decide when to terminate the script execution and when to continue. Here, we will learn different ways to terminate the script midway. Use the Return Statement The return statement is used to terminate the execution of any code inside the script. Once we execute the return statement inside the function, the code written after the return statement ... Read More
Sometimes, we require adding the same events on the nested HTML elements. For example, we have two divs, one is parent div, and another is child div. Now, we need to add the onclick event on the parent div and child div and execute the different functions when users click on the parent div and child div. In this case, it will always execute the event on the parent div and child div. Let’s understand executing the same event on the nested HTML elements via the example below. Example In the example below, we have created the two ... Read More
In Java, Array is an object. It is a non-primitive data type which stores values of similar data type. The matrix in java is nothing but a multi-dimensional array which represents multiple rows and columns. As per the problem statement we have to rotate the given matrix to 180 degrees. It means we have to interchange the rows of the given matrix in symmetric- vertically. Let’s deep dive into this article, to know how it can be done by using Java programming language. To show you some instances Instance-1 Suppose the original matrix is { {10, 20, ... Read More
Matrices are nothing but it’s more than a collection of data elements arranged in a rectangular layout that is two-dimensional. In Java, an array with two dimensions can be considered as a matrix. As per the problem statement the task is replace the matrix elements by its square. Let’s deep dive into this article, to know how it can be done by using Java programming language. To show you some instances Instance-1 Suppose the original matrix is {{8, 3, 2}, {12, 7, 9}, {6, 4, 10}}; After replacing the matrix element by its square, the result matrix will be 64 ... Read More
As per the problem statement, we are going to find the file owner name in Java. The owner’s name here represents the owner of the PC in which file is being runned. To find the file owner in Java we will use the getOwner() method of the FileOwnerAttributeView class. FileOwnerAttributeView belongs to the java.nio class. Let’s deep dive into this article, to know how it can be done by using Java programming language. To show you some instances Instance-1 Suppose the given file location is “D:/saket.txt”. After checking for Owner name of the given file, the output will be − ... Read More
In this article we will see how to homogenize a point. Any point in the projective plane is represented by a triple (X, Y, Z), called homogeneous coordinates or projective coordinates of the point, where X, Y and Z are not all 0. The point represented by a given set of homogeneous coordinates is unchanged if the coordinates are multiplied by a common factor. As per the problem statement we have to homogenize a point by taking any common factor and multiplying it with the given points. Let’s start! To show you some instances Instance-1 Suppose the points are (10, ... Read More
In a given array with some random integer values, we have to find out the single digits available in the given array and print those single digit values as output. An array can contain positive or negative numbers irrespective of the number of digits in a number. As here all elements belong to numeric type. Note- Take a positive integer array. Let’s deep dive into this article, to know how it can be done by using Java programming language. To show you some instances Instance-1 Given Array= [1, 12, 3, 4, 10, 15]. The single digit elements present in the ... Read More
Factors such as data analysis and growth rate monitoring are very important when it comes to plotting stock charts. For any business to flourish and expand, the right strategy is needed. These strategies are built on the back of a deep fundamental research. Python programming helps us to create and compare data which in turn can be used to study a business model. Python offers several methods and functions through which we can plot graphs, analyse growth and introspect the sudden changes. In this article we will be discussing about one such operation where we will plot a stock chart ... Read More
We are given a positive integer of digits and the task is to calculate the count of odd and even digits in a number using PL/SQL.PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the early 90's to enhance the capabilities of SQL.PL/SQL is one of three key programming languages embedded in the Oracle Database, along with SQL itself and Java. Input int number = 23146579 Output count of odd digits in a number are : 5 count of even digits in a number are : 3Explanation − ... Read More