Introduction....

Computer System

According to the above chart, programming languages are used to create System and Application Software. But here we're going to talk about Bespoke Software coming under Application Software ­. Programming languages changed and improved timely. ­

1st generation

• Machine Language

2nd Generation

• Assembly Language

3rd Genertion

• Basic
• C
• Pascal
• COBOL
• FORTRAN

4th generation

• SQL
• Oracal

5th generation 

• C++
• .net
• Java

There are different ways to do coding in theses improved programming languages

1. Structured 
2. Object Oriented 
3. Unstructured