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- Variables & Objects
- Loops & Conditions
- Switch Statements
- Regular Expressions
- Boolean Operators
That said, it’s often considered good programming practice to use semicolons after each line, much as you would use a period at the end of a typed sentence — doing so helps future coders to understand what you created.
By surrounding text in your script with characters such as /* or //, you can set it off as a comment. Your browser will not process comments as code, so you can leave notes that explain the purpose of specific lines within your code to other programmers.
This script would create two variables for “name,” and “year,” respectively. Each would have a value stored in them through a process called variable initialization. You could initialize the variable when you first create it, or you could do so later when using that variable. Here is an example:
name = ‘John Smith’;
year = 1982;
You could also declare and initialize your variable at the same time, as below:
let name = ‘John Smith’;
let year = 1982;
It is worth noting that local, or in-function, variables take priority over global variables with the same name, so unless you want to overwrite a global variable specifically, you should track the different names you use for your variables to avoid unintended errors.
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Front End Web Development
Back End Web Development
Game and Mobile App Development
Front End Developer
Full Stack Developer
In short: it depends.
To summarize: even if you have little to no programming knowledge, you could gain a functional understanding in half a year if you enroll in a coding bootcamp.
For example, programming languages like Python also drive many dynamic web applications and are especially useful for back end developers. Django is a popular open-source web application based on Python, which offers secure development and content management features.
Many of today’s popular websites run on SQL databases, and database manipulation can be a vital tool for both front end or back end developers.
Of course, front end frameworks and technologies are also critical. CSS, or Cascading Style Sheets, defines a website’s appearance, while the Bootstrap framework can empower you to achieve faster and more efficient results in web development.
If you are changing careers to move into tech, you don’t want to limit yourself too early. By having a sound foundation in both front end and back end development fundamentals, you will be in a great position to find a new job and explore potential career paths.