Programming languages java, python, sql and compare between c and python

1. PROGRAMMING LANGUAGES
 It comprises a set of instructions used to produce
various kinds of outputs.
 These are used to create programs that implement
specific algorithms.
1

2. MOST COMMONLY USED PROGRAMMING
LANGUAGES
 C
 C#
 JAVA
 PYTHON
 SQL
 JAVASCRIPT
 OTHER
1

3. JAVA
 Java is a general purpose computer
programming language that is concurrent,
object oriented
 It is intended to let application developers
“write once, run anywhere”
 It is originally developed by JAMES
GOSLING
 The language derives much of its syntax
fom C and C++
1

4. WHAT IS JAVA?
 A programming language
A simple, object oriented, distributed, interpreted,
robust, secure, architecture neutral, portable, high
performance, multithreaded, dynamic language.
From: Java: An Overview
James Gosling, Sun Microsystems,
February 1995.
1

5. WHAT ELSE IS JAVA?
 According to Gosling:
 “An environment”
 “A platform”
 “A way of thinking”
 …ok, whatever
 Java is a phenomenon
 Took the world by storm in 1995 when introduced with the
HotJava web Browser
 Quickly integrated with Netscape browser
1

6. WHAT IS JAVA?
 Java is a general-purpose, high-level programming
language.
 The features of Java
 Java program is both compiled and interpreted.
 Write once, run anywhere
 Java is a software-only platform running on top of other,
hardware-based platforms.
 Java Virtual Machine (Java VM)
 The Java Application Programming Interface
(JAVA API)
1

7. FEATURES OF JAVA
 Simple
 Architecture-neutral
 Object-Oriented
 Distributed
 Compiled
 Interpreted
 Statically Typed
 Multi-Threaded
 Garbage Collected
 Portable
 High-Performance
 Robust
 Secure
 Extensible
 Well-Understood
1

8. HOW WILL JAVA CHANGE MY LIFE?
 Get started quickly
 Write less code
 Write better code
 Develop programs faster
 Avoid platform dependencies with 100% pure Java
 Write once, run anywhere
 Distribute software more easily
1

9. JAVA APPLICATIONS AND JAVA … LETS
 Stand-alone Applications
 Just like any programming language
 Applet
 Run under a Java-Enabled Browser
 Midlet
 Run in a Java-Enabled Mobile Phone
 Servlet
 Run on a Java-Enabled Web Server
1

10. JAVA DEVELOPER'S KIT
Java
Compiler
Java
Interpreter
Java Source Java Bytecode
<file>.java <file>.class
Java
Dis-assembler
1

11. PREPARE AND EXECUTE JAVA
Source Computer
Java Program Compilation Java ByteCode
Your computer
Java ByteCode Execution Restricted Env.
Verification
Internet
1

12. WRITE ONCE, RUN ANYWHERE
1

13. EXAMPLE
Nokia 3310 ‘s snake game
1

14. EXAMPLE
Android
phone
works on
JAVA
1

15. INSTITUTIONS
DS Academy JAIPUR
Linux World JAIPUR
Linux Infotech JAIPUR
1

16. STRUCTURED QUERY LANGUAGE
The Structured Query Language(SQL)
is a language that enables users to
create & operate on relational
databases, which are set of related
information stored in tables
1

17. EXAMPLES
An online telephone
directory would definitely
use DBMS to store data
pertaining to people,
phone numbers & other
contact details.
1

18. EXAMPLE
FB needs to store, manipulate and present data related
to members, their friends, member activities,
messages, advertisements and lots more.
1

19. INSTITUTIONS
 Ethical hacking JAIPUR
 Samyak classes JAIPUR
 PHP training zone JAIPUR
1

20. PYTHON
 Python is an interpreted high level programming
language for general purpose programming
 It is created by GUIDO VAN ROSSUM and first released in
1991
 It has design philosophy that emphasises code
readability notability using significant whitespace

21. EXAMPLES
Calculations
through
calculator
1

22. EXAMPLE
creating bills through python
1

23. INSTITUTIONS
 DZONE ( classes) JAIPUR
 Edvancer (online) MUMBAI
 Imarticus Learning (online) MUMBAI
 Edureka (online & live classes) BANGALORE
 IMS Proschool (classes & virtual classes)
 MUMBAI
1
1

24. COMPARISON
 Swapping of variables  Swapping of variables
C PYTHON
1

25. COMPARISON
 Memory location  Memory location
C Python
1

26. CONCLUSION
Programming Languages are helpful in manipulating data
stored in files in unlimited ways & also helpful in
knowing how to design data storage efficiently.
1