This comparison of Java vs Python will provide you with a crisp knowledge about both programming languages and help you find out which one fits your goal better. Java and Python are two of the hottest programming languages in the market right now because of their versatility, efficiency, and automation capabilities. This Java vs Python blog will provide you with a complete insight into the languages in the following sequence:
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Let’s go back in time and look at the origin of both languages and find out if Python is similar to Java.
Java Vs Python - History
Python is the older of the two languages, first released in 1991 by its inventor, Guido van Rossum. It is a readable, efficient and powerful high-level language with automatic memory management.
What is the difference between Python & Java? Both languages have similarities and differences which makes it more difficult to select one out of the two. The most common question asked by programmers is if Python is better than Java. So let’s begin the comparison and find out the winner in Java vs Python.
Let’s look at the factors we will be using for the comparison of Java vs Python:
| Comparison Factors | Java | Python |
| Speed |  |  |
| Legacy | | |
| Code | | |
| Practical Agility | | |
| Trends | | |
| Salary | | |
| Syntax | | |
The Table shows that Python has a slight edge over Java but let’s dwell into the details of the comparison factors and find out which programming language is better.
Java vs Python Comparison | Which One You Should Learn? | Edureka
This Edureka video on Java vs Python (Blog: http://bit.ly/2ztcqJr) provides you with a short and crisp description of the top two languages used in the software industry i.e. Python and Java. You will also see the head to head comparison between the two on various coding aspects and learn why one is preferred over the other in certain aspects
Java vs Python - Speed
In terms of speed, Java is faster than Python as it is a compiled language. It takes less time to execute a code.
Python is an interpreted language and it determines the type of data at run time which makes it slower comparatively.
Java vs Python - Legacy
Java’s history in the enterprise and its slightly more verbose coding style mean that Java legacy systems are typically larger and more numerous than python’s.
Another confusion that arises when we talk about the two languages is which one is easier between Java & python. So let’s have a look at the number of lines required while writing a code in both the languages.
Java vs Python - Code
Java is very verbose as compared to Python. It takes 10 lines of code to read from a file in Java.
View Code here
Java vs Python - Practical Agility
Java enjoys more undeviating refactoring support than python thanks to its static type system and universality of IDE’s in development. It is more popular for mobile and web applications.
Python has always had an existence in the talent space and is considered to be the most favorable language for Machine Learning, Artificial Intelligence, IoT and a lot more.
Java vs Python - Trends
United States
India
While not as trendy as it once was, Java is still the most popular programming language by virtually any measure. On the other hand, Python’s growth has been astronomical, especially in developed, high-income countries. The reasons for this amazing growth include developer productivity, language flexibility, library support, community support, and ease of learning.
Java vs Python - Salary
Now most of us are wondering if Python is going to replace Java in recent times. When we compare the growth of both the engineers in case of freshers, Python has a little edge over java due to its increased demand in recent times. Nowadays, the jobs are mostly related to automation and artificial Intelligence which Prefer Python over Java and that’s why we can see the shift in the graph.
Whereas if we look at the growth in case of experienced engineers, java dominates over time. Because Java has been in use way before python became popular. The Experienced engineers find it convenient for them to stick to their comfort zone instead of moving to a new language.
Syntax
Number of Lines
[java]
public class HelloWorld {
public static void main(String[] args) {
System.out.println(“Hello, World”);
}
}
[/java]
[python]
print (‘Hello, World!’)
[/python]
Semicolon
[java]
class programming {
programming() {
system.out.println(“Constructor method called”);
}
public static void main(String[] args) {
programming object = new programming();
}
}
[/java]
[python]
class Student:
def __init__(self, name):
print(“This is parameterized constructor”)
self.name = name
def show(self):
print(“Hello”, self.name)
student = Student(“Daniel”)
student.show()
[/python]
Indentation
[java]
class Greater {
public static void main (String args[]) {
int a = 10;
if (a>0) {
system.out.println(“a is positive”);
}
else {
system.out.println(“a is not positive”);
}
system.out.println(“This is executed”);
}
}
[/java]
Read File
[java]
import java.io.*;
public class ReadFromFile2
{
public static void main(String[] args)throws Exception
{
File file = new File(“C:UsersdanielDesktoptest.txt”);
BufferedReader br = new BufferedReader(new FileReader(file));
String st;
while ((st = br.readLine()) != null)
System.out.println(st);
}
}
[/java]
[python]
> f = open(“test.txt”,’r’,encoding = ‘utf-8’)
>>> f.read()
[/python]
Now with this, we come to an end of this comparison of Java vs Python. I hope you guys enjoyed this article and understood how Python has a slight edge over Java and wins the battle in most of the factors. So, if you have read this, you might have a clear idea about which programming language is better and which one you should opt for.
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