Compare Two Strings Java Program In this post, we will learn how to compare two Strings using a simple Java program. We can use the String class in-built method compareTo() method to compare strings. The method returns zero if the strings are equal. The method signature is as follows: public int compareTo(String anotherString) Java program […]
Write a Sample Java Swing Application with GUI components. Write a Sample Java Swing Application with GUI components. Run the application and execute some testcases on it. To answer the question, we will code a simple Java swing application that keeps track of a list of movies that you want to watch for the holiday […]
Difference between Client server and Web application testing? In this tutorial, we will compare client-server testing and web application testing. Let’s first define client-server and web application testing types. Client-server Testing Client-server testing is a type of testing that verifies the functionality of a client-server architecture. The testing process involves evaluating both the client and […]
Array reflection in the mirror java program? Problem statement Array reflection in the mirror. Write a Java program to reverse an array i.e. from top to bottom, exchange the first row for the last row, the second row for the second to last row, and so on until the entire array is reversed. Note: I […]
Write a java program to find vowels in a string? Write a java program to find vowels in a string. Write some testcases to test your program output. Sample output and TestCase: Sample input to the program String s = TestingDocs Sample output of the program: Input String: TestingDocs First vowel: e at position 2. […]
What is the difference between JDK, JRE, and JVM? Let’s understand the difference between JDK, JRE, and JVM. The terms look similar but there are different. The terms refer to key components of the Java platform. JVM JVM stands for Java Virtual Machine. It is an abstract machine that provides the runtime environment in which […]