What is Javascript Statements , Semiclones ?

JavaScript Statements

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JavaScript statements are individual instructions or commands that make up a JavaScript program. Each statement performs a specific action or operation. In this article, we will explore the role of JavaScript statements and provide examples to illustrate their usage.

Role of JavaScript Statements

JavaScript statements are the building blocks of programs. They define the logic and behavior of a script. When a JavaScript program is executed, the interpreter or browser reads and executes the statements sequentially, following the order in which they are written. This sequential execution allows you to control the flow of your program, make decisions, perform calculations, and interact with the environment.

Examples of JavaScript Statements

Here are a few examples of JavaScript statements:

    
      <script>
        var x = 5; // Assignment statement
        var y = 10;

        var sum = x + y; // Calculation statement

        if (sum > 15) { // Conditional statement
          console.log("The sum is greater than 15.");
        } else {
          console.log("The sum is less than or equal to 15.");
        }

        for (var i = 0; i < 5; i++) { // Loop statement
          console.log("Iteration " + (i + 1));
        }

        function sayHello() { // Function declaration statement
          console.log("Hello, World!");
        }
        sayHello(); // Function invocation statement
      </script>
    
  

In the example above, we have various types of JavaScript statements:

• Assignment Statement: Assigns a value to a variable.
• Calculation Statement: Performs a calculation using variables.
• Conditional Statement: Executes different code based on a condition.
• Loop Statement: Repeats a block of code multiple times.
• Function Declaration Statement: Declares a reusable block of code.
• Function Invocation Statement: Calls and executes a function.

Conclusion

JavaScript statements are essential for defining the behavior of your JavaScript programs. By combining statements, you can create powerful and interactive applications. Understanding different types of statements and how to use them effectively is crucial for writing JavaScript code that accomplishes the desired tasks.