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Programming is of different types like structured, procedural, functional, object-oriented, etc. All these programming types have different features and developers have to choose the one to develop a program or an application. In this article, we will discuss the difference between structured and object-oriented programming. What is Structured Programming? Structured programming is a type of programming in which separate modules are used to develop a program. All these modules are properly structured. This is a type of programming in which developers have the opportunity to create user-defined functions. Programmers can follow the logic of the program easily. Programming languages that ... Read More
The most common operations that users perform on Windows Explorer are copying, moving, renaming, and deleting files and folders. Copying and moving files are done from − Folder to folder Drive to drive Both of them are easy tasks which can be done by anybody. In this article, we will discuss the difference between copy and move files. What is Copy File? When a file is copied from one location to the other, a copy remains at the original location. If a file is copied and pasted on the same location Windows adds "Copy" at the end of ... Read More
Leadership is a quality that constitutes 90 percent of the qualitative requirements of a true professional/entrepreneur in an enterprise. The impact of quality leadership is undeniably among the primary factors that helps build up and maintain a workforce needed for a workplace. There are many who seek leaders rather than bosses, which implies that what workers look for is inspiration and guidance rather than enforcement and diktats. This is the context in which positive leadership takes centerstage, becoming the essential factor that determines the success of an organized activity as in a business enterprise. What is Positive Leadership? The ... Read More
Array is the common way to store similar types of items together in Java. The stored items or values are referred as elements of the array. In this article, we are going to learn how to create an array and print its elements. Printing elements of an array in Java Use the following approaches to print elements of an array − By using for loop By using while loop By using Arrays.toString() method For Loop to Print array elements For loop is used when we know how many times a task needs to be repeated. In this case, ... Read More
Given an array of type Integer, write a Java program to find the odd and even numbers from that array. Those numbers which are completely divisible by 2 are called even numbers and if a number gives 1 as a remainder on dividing with 2 is known as odd number. Printing Odd and Even Number from an Array To print odd and even number from an array in Java, use the following ways − Using for Loop Using stream API Using for Loop In this approach, use the for ... Read More
Let's say, we have a numeric value of type double and our task is to convert it into other numeric primitive data types. To perform this operation, we require explicit casting as double is the largest primitive datatype available in Java. The process of converting larger data type into smaller one is called as explicit casting, also known as narrowing casting. Data types are used to specify the type of values stored in different variables. In Java, there are 8 primitive data types, out of which 6 are numeric types, including double, float, int, long, byte, and short. Example Scenario ... Read More
Given a sentence (string), let's say str, count the total number of vowels in it. In Java, the String is a non-primitive data type which is used to define sequence of characters. And, the English letters a, e, i, o, and u are known as vowels. To count the number of vowels in a given sentence, create a variable named count and initialize it with 0. Store the number of occurrences in this variable. Next, compare each character in the sentence with the vowels. If a match occurs increment the count and print it. Counting Number of Vowels In ... Read More
A running total (also known as an accumulated total) of a list represents the sum of a sequence of elements. As new elements are added to the sequence, the running total continuously updates. To perform this operation in Java, we can use for loop and while loop in our program. The program will have a time complexity of O(n), where n is the number of elements in the list because it loops through the list once and performs a constant-time operation for each element in the list. List is an interface of Java Collection Framework that stores collections of objects. ... Read More
List and Tuples are built-in data types of Python programming language. They serve as a container to hold multiple values of same type as well as different data types. We can find several differences in both of these containers. Read this article to learn more about lists and tuples in Python and how they are different from each other. List in Python List is a container that contains different types of objects. In it, the elements are separated by commas and stored within square brackets. Each element of a list has a unique position index, starting from 0. ... Read More
As per the problem statement, we have to create an empty matrix and fill that matrix with the prime numbers starting from the smallest prime number i.e. 2. A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. For instance, let's take the number 7. When we divide 7 by any number other than 1 and 7, we get a remainder. For example, dividing 7 by 2 gives a remainder of 1, and dividing 7 by 3 gives a remainder of 1 as well. Therefore, 7 has no divisors other ... Read More