What is the syntax for the for loop in JavaScript?

The For Loop. The for loop has the following syntax: for ( statement 1; statement 2; statement 3) {. // code block to be executed. }. Statement 1 is executed (one time) before the execution of the code block. Statement 2 defines the condition for executing the code block.

How to decrement work in JavaScript for loop?

The first loop starts with i = 1 and increments, so that i = [1, 2, 3, 4] while i < 5. The second one starts with i=10, but the body is never executed, because it should only run when i < 5. The second parameter of the ‘for’ loop is the exit condition. The code in the for loop is executed as long the condition is true.

Why is the for loop never executed in JavaScript?

You see why when you say: for (var i = 10; i < 5; i–) {alert [i]} the code in the for loop is never executed because the exit condition i < 5 evaluates to false ( i is equal to 10 ). To achieve your goal you’ve to change the exit condition for the for loop as:

How to execute multiple statements in a JavaScript loop?

A statement that is executed as long as the condition evaluates to true. To execute multiple statements within the loop, use a block statement ( { }) to group those statements. To execute no statement within the loop, use an empty statement (; ). The following for statement starts by declaring the variable i and initializing it to 0.

What does the getextensionname method do in VBA?

The GetExtensionName method returns a zero-length string (“”) if no component matches the path argument. Have questions or feedback about Office VBA or this documentation? Please see Office VBA support and feedback for guidance about the ways you can receive support and provide feedback.

What are the parts of the getextensionname method?

The GetExtensionName method syntax has these parts: Required. Always the name of a FileSystemObject. Required. The path specification for the component whose extension name is to be returned. For network drives, the root directory (****) is considered to be a component.