Lex And Yacc
Lex and Yacc
Lex is a tool for generating the lexical analyzer. It is mainly used to obtain the parse the data from the input and give token as output for further syntactic analysis.
Yacc is a tool for generating the syntactic analysis. Using Yacc we define the grammar which is nothing but syntactic rules which we define for a valid input.
GIMP : GNU Image Manipulation Program is free software raster graphics editor.
Its primary use . It is primarily employed as an image retouching and editing tool.
Some simple reasons which makes GIMP really cool image manipulator .
1. Completely free and legal to copy .
2. Lots of free plug-Ins
3. .xcf which can save an image as layer is the native file format ,not availabel in PS.
4. Very light on system resource .