Java's insistence on using one class to one file, naming files with class names and placing everything in a class is extremely helpful in industrial software en

Java's insistence on using one class to one file, naming files with class names and placing everything in a class is extremely helpful in industrial software engineering. When you pile up devs with different backgrounds, some bright, some bad, the rules that force everyone to follow some standard are great. This also helps with creating IDEs and refactoring tools. If your area is to play with math, go use whatever you want. Java is not that, it's sweet spot is different. Why is thislink here? There's literally nothing smart or useful in it.