What programming language should I learn for a career change at 30?

Welcome to the world of programming. I'm excited to help you navigate this new career path. First, congratulations on taking the first step by researching and considering a career change. It's never too late to start, and 30 is a great age to make a change. You've already identified some popular programming languages like Java and Python, which is a great starting point.

As a beginner, I would recommend starting with Python. It's a versatile language that's easy to learn, and it's in high demand in the industry. Python is used in web development, data analysis, machine learning, and more. You can start by learning the basics of Python using online resources like Codecademy, DataCamp, or Coursera. For example, you can start with a simple "Hello World" program using print("Hello World") in Python.

Once you have a good grasp of the basics, you can move on to more advanced topics like data structures, algorithms, and object-oriented programming. You can explore libraries like NumPy, pandas, and scikit-learn for data analysis and machine learning. For web development, you can use frameworks like Django or Flask. Here's an example of a simple web server using Flask: from flask import Flask; app = Flask(__name__); @app.route("/"); def hello():; return "Hello World".

As for newer languages like Rust and Kotlin, they're definitely worth exploring, but I would recommend getting a solid foundation in a language like Python first. Rust is a systems programming language that's gaining popularity, and Kotlin is a modern language for Android app development. You can always learn these languages later in your career, but for now, focus on building a strong foundation in Python.

In terms of resources, I would recommend the following online courses and tutorials: Codecademy's Python course, DataCamp's