Which is easier, java or javascript?

It is definitely JavaScript that is easy to learn, because it is not a complete language, it is just a simple statement that is used to control the elements in the web page and make them move. In addition, many smart phones now support JAVASCRIPT, and it is very convenient to use JAVASCRIPT to write programs.

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

It is definitely JavaScript that is easy to learn, because it is not a complete language, it is just a simple statement that is used to control the elements in the web page and make them move.

In addition, many smart phones now support JAVASCRIPT. It is really convenient to write programs with JAVASCRIPT. I especially like to write some small text database query programs on smart phones. It is easy to write and easy to run.

JavaScript is an interpreted scripting language that mainly runs on browser clients and is a weakly typed language; while Java is a strongly typed programming language, like VC and C#!

JavaScript is like a child, still growing, while Java is more like a man who can already stand alone, so it is definitely easier to communicate with the latter, but if you want to communicate with the former, you need to pay some costs , but the result may be a different programming experience.

Extended information:

In fact, JavaScript is more and more similar to Java in some aspects. For example, the current JavaScript is defined like this:

class Cat {
constructor(name) {
this.name = name;
}
}
const mCat = new Cat('yorkie');
console.log(mCat.name);

Did you see that the current writing method is very similar to Java's class definition, and it is much simpler than the original writing method.

In my opinion, JavaScript is indeed a bad language because it is not concise enough, easily causes ambiguity, etc. However, there are also some reasons for its existence. The biggest advantage and disadvantage of JavaScript is that it is first used for browsing. It is a programming language for server services, which means that the machine on which the code runs is very uncontrollable. It also means that we always have to ensure that the previous code is available, so the community also has such a saying as the best code standard.

If the subject is familiar with Java, you can start with TypeScript. The syntax is more similar. For example, in Pipcook, an LRU implemented using TypeScript:

export default class LruCache {
private values = new Map();
private maxEntries: number;
constructor(maxEntries = 100) {
this.maxEntries = maxEntries;
}
public get(key: string): T {
const hasKey = this.values.has(key);
let entry: T;
if (hasKey) {
entry = this.values.get(key);
this.values.delete(key);
this.values.set(key, entry);
}
return entry;
}
public put(key: string, value: T) {
if (this.values.size >= this.maxEntries) {
const keyToDelete = this.values.keys().next().value;
this.values.delete(keyToDelete);
}
this.values.set(key, value);
}
}

Is it suitable for What about Java students who don’t have any difficulty reading?

[Recommended learning: javascript advanced tutorial]

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