Igor Turko

What is the switch Statement? The ‘switch’ statement allows you to select one of many code blocks to execute. It’s an alternative to using multiple ‘if-else’ statements when you need to compare the same variable against different values. Here’s the basic syntax/structure of a ‘switch’ statement in Java: Components of a switch Statement Example:…

What is a Nested if Statement? In Java, a nested ‘if’ statement occurs when you place one ‘if’ statement inside another ‘if’ statement. This allows you to perform multiple layers of conditional checks, making it possible to handle more complex decision-making scenarios. Here’s a basic example to illustrate the concept: In this example, we…

What is an if-else Statement? An if-else statement is a control flow statement that allows you to execute different blocks of code depending on whether a condition evaluates to ‘true’ or ‘false’. This enables you to build logic into your programs, making them more versatile and interactive Syntax of If-Else Statements The basic syntax…

What is the if Statement? In Java, the ‘if‘ statement is used to evaluate a boolean expression – an expression that results in either ‘true’ or ‘false’. Based on the result of this evaluation, the ‘if’ statement will execute a block of code. If the condition is ‘true’, the code inside the if block…

Definition:Unary Operators are the operators that are performed on a single operand. Syntax:Let’s look at the syntax of the Unary Operators. Learn the following topics before learning Unary Operators.

Definition:Arithmetic Operations is just like it sounds, you can perform the operations on numerical values as well as numerical variables. Syntax:First, let’s see what it looks like when directly printing to console. Now let’s take a look at the Arithmetic Operations using and storing them in a variables. We can also declare two numbers…