Software development phases:
a. Identification of required software
b. Analysis of the requirements and objectives
c. Detailed specification of the requirements and objectives
d. Software design
e. Programming
f. Testing
g. Maintenance
For most projects, the right language is easy to choose. Your business may have standardised on a particular development environment and language, or it may be updating or enhancing an existing program. In other cases, developers may need to know several languages for different purposes.
Languages such as Java, C++, Python and Tcl are most suitable for larger applications. | 
