Programming Articles - Page 518 of 3363

In this tutorial, we will discuss the approach to calculating the volume, diagonal and area of a cuboid using its length, breadth and height. But before writing its Golang code, let’s briefly discuss the cuboid and its volume, diagonal and area. Cuboid A cuboid is a three−dimensional figure with six faces and twelve edges. The length, breadth, and height of a cuboid are different unlike a cube whose all sides are equal. A rectangular box is a good example of a cuboid. Volume of a Cuboid The amount of space a cuboid occupies is termed its volume. Calculating the volume ... Read More

Before getting into “enum, ” it is essential to know about the popular keyword “const” in typescript. When we declare a variable "const", we cannot change the value assigned to it. So, enums are nothing but a collection of these const data types. We can create enums with the help of the "enum" keyword. Enum is an abbreviation for Enumerations, and each constant variable declared under the enum is called a member of that enum. In this article, we will learn about enums in typescript, their features, and the major types of enums. Features of enum in TypeScript Enums ... Read More

Array of Integers refers to an array where all the elements are of Integer type. It is alsocalled an Integer array. As per the problem statement we have to create an Integer array and display the array elements where all the array elements are the product of other elements of the array. In this article, we will see how to replace array elements by the product of other array elements by using Java programming language. To show you some instances − Instance-1 int arr[] = { 2, 3, 1, 4, 6 } At Index-0 value will be = 3 * ... Read More

String refers to a sequence of characters. In Java Strings are objects. To create and manipulate strings Java provides the String class. String class has many inbuilt methods which are used for different purposes. We will perform a few basic string operations by using inbuilt String methods. replace() Method: It replaces a specified character in the given string. concat() Method: It appends another string to the end of one string. length() Method: It returns the length of the given String. Equals() Method: It checks whether two strings are equal or not. In this article, we will see some basic ... Read More

Array in Java is called as a non primitive data type which stores a fixed number of single type values. It is called a one-dimensional array. Whereas matrix refers to a rectangular array or Two-Dimensional array. In this article, we will see how to perform different matrix operations like addition, subtraction, and multiplication by using Java Menu driven program. We will be implementing the application using a switch case. To show you some instances  Instance-1 Suppose we have inserted two different matrices of 2 rows and 3 columns. Then we will perform matrix addition and print the result. Let the ... Read More

Digits are basically represented in number format or these are integer values. But for pronouncing them we are using words. Every digit has a unique word format. For example, the word format of 1 is “One”. Like that for 2 the word format is “two”, for 3 the word format is “three” ... etc. For two-digit number the number format is little different. 21 represents as “twenty-one”, 45 represents as “forty-five” .... etc. So for all type of number there has a unique word format available. To show you some instances  Instance-1 Input number is 15. Word format of 15 ... Read More

A queue is a linear data structure where elements are stored in the FIFO manner. Here, FIFO stands for First In First Out which means the first element inserted would be the first element to be accessed. In this article we will see how to perform different queue operations like Enqueue and Dequeue using Java programming language. Queue in Java In Java, the Queue interface, a sub interface of Java Collection Interface, provides the features of queue data structure. Since it is an interface, the Queue interface needs a concrete class for the implementation and the most common classes are ... Read More

Array in Java is called as a non primitive data type which stores a fixed number of single type values. It is called a One-dimensional array. In this article, we will see how to perform different array operations like checking duplicate elements, printing array in reverse order, checking largest element, checking smallest element, finding sum of all array elements by using Java Menu driven program. We will be implementing the application using a switch case. To show you some instances − Instance-1 Suppose we have created an array containing 6 elements and array elements are [2, 4, 6, 2, 6, ... Read More

When we go anywhere for any type of membership they have different prices for different plans. For example silver membership, gold membership, diamond membership, platinum membership etc. where the silver membership costs less than others and platinum membership costs more than other plans. In this article we will see how to check the cost of a membership by using the Java programming language. We will be implementing the application using a switch case. To show you some instances  Instance-1 Suppose we have Rs 1840 as base membership price and you want to have a silver membership. The cost of silver ... Read More

In Java we have primitive numeric data types for numbers that are short, byte, int, long, float and double. These numeric data types allow us to represent different integer and real numbers based on their range as a specific data type has its lower and upper range. Below are the 6 primitive numeric data types  byte: Range -128 to 127 (Size 1 byte) short: Range -32, 768 to 32, 767 (Size 2 bytes) int: Range -2, 147, 483, 648 to 2, 147, 483, 647 (Size 4 bytes) long: Range -9, 223, 372, 036, 854, 775, 808 to 9, 223, 372, ... Read More