Java Solutions - Illustrative Java Coding Examples

Java, a popular programming language known for its simplicity, is widely used in various industries. This article will provide you with examples of Java programs for a range of topics, from basic to advanced.

Java Basic Programs

The Java Basic Programs section covers fundamental concepts that are essential for interviews and exams. These include control statements, Arrays, Strings, and Object-Oriented Programming (OOP).

Examples in this section include reading numbers from standard input, getting input from the user, multiplying two floating-point numbers, swapping two numbers, and more. You can also find examples for more complex tasks such as finding the largest among three numbers, checking whether a number is a prime, and calculating the perimeter of a rectangle.

Java Pattern Programs

The Java Pattern Programs section includes examples for creating various star patterns, such as Right Triangle Star Pattern, Left Triangle Star Pattern, Pyramid Star Pattern, and more. You can also find examples for creating complex patterns like Pascal's Triangle and Diamond Star Pattern.

Java Conversion Programs

The Java Conversion Programs section provides examples for converting between different number systems, including binary, octal, decimal, and hexadecimal. You can also find examples for converting between data types such as Boolean to String, String to Double, and Long to String.

Java Classes and Object Programs

The Java Classes and Object Programs section includes examples for creating classes and objects, abstract classes, singleton classes, interfaces, and more. You can also find examples for encapsulation, inheritance, abstraction, polymorphism, overloading, and overriding of methods.

Java Methods Programs

The Java Methods Programs section includes examples for the Main() Method, Static and Non-Static Methods, forEach() Method, toString() Method, codePointAt() Method, compare() Method, equals() Method, hasNext() and next() Method, Thread Lifecycle Methods, and more.

Java Searching Programs

The Java Searching Programs section includes examples for Linear Search, Binary Search, and recursive Linear Search.

Java 1-D Array Programs

The Java 1-D Array Programs section includes examples for searching an element in an array, finding the largest element, sorting an array, removing duplicate elements, merging two arrays, and more.

Java 2-D Arrays (Matrix) Programs

The Java 2-D Arrays (Matrix) Programs section includes examples for printing a 2D array, adding two matrices, sorting the 2D array across columns, checking whether two matrices are equal, finding the transpose, finding the determinant, finding the normal and trace, printing boundary elements of a matrix, rotating matrix elements, computing the sum of diagonals, and more.

Additional Resources

There are numerous resources available online for learning Java and preparing for interviews. Some popular resources include LeetCode, GeeksforGeeks, Java Tutorials by Oracle, Codecademy, and GitHub. These resources offer a variety of examples, interactive courses, and exercises to help you master Java programming.

It's worth noting that the examples in this article are not attributed to a specific source, as there is no specific mention of Abhishek or the context in which he shares Java examples. However, many sources offer Java examples to help individuals prepare for interviews.

Java Solutions - Illustrative Java Coding Examples