Java is a popular programming language. Java is used to develop mobile apps, web apps, desktop apps, games and much more. Our "Try it Yourself" editor makes it easy to learn Java. You can edit Java code and view the result in your browser. Click on the "Run example" button to see how it works.

In this tutorial, you will learn about Java expressions, Java statements, difference between expression and statement, and Java blocks with the help of examples. Learn to code solving problems and writing code with our hands-on Java course.

Now that you understand variables and operators, it's time to learn about expressions, statements, and blocks. Operators may be used in building expressions, which compute values; expressions are the core components of statements; statements may be grouped into blocks.

Apr 5, 2025 · In this article, we dealt with a variety of Java programming questions categorized as basic programs, control statements, Arrays, Strings, OOPs, and much more that are frequently asked in interviews and exams. Each Java program will give you a different approach to solving a particular problem in Java.

Use the if statement to specify a block of Java code to be executed if a condition is true. Note that if is in lowercase letters. Uppercase letters (If or IF) will generate an error. In the example below, we test two values to find out if 20 is greater than 18. If the condition is true, print some text: We can also test variables:

Java if...else (if-then-else) Statement. The if statement executes a certain section of code if the test expression is evaluated to true. However, if the test expression is evaluated to false, it does nothing. In this case, we can use an optional else block.

Mar 5, 2025 · Java basic coding practice problems covers essential topics such as input/output operations, arithmetic and logical operators, type conversion, conditional statements, loops, and more. These exercises are categorized into Basic, Easy, and Medium levels, allowing you to gradually strengthen your Java programming skills.

Mar 17, 2025 · In this section, we will discuss what is a statement in Java and the types of statements in Java. What is statement in Java? In Java, a statement is an executable instruction that tells the compiler what to perform. It forms a complete command to be executed and can include one or more expressions.

Jun 14, 2018 · In simpler terms, a Java statement is just an instruction that explains what should happen. Java supports three different types of statements: Expression statements change values of variables, call methods, and create objects. Declaration statements declare variables. Control-flow statements determine the order that statements are executed.

Apr 9, 2025 · This blog explains the core concepts of Java expressions, statements, and blocks with beginner-friendly examples. It covers different types of expressions, how statements work in Java, and how blocks help structure your code. Perfect for understanding the building blocks of Java programming.