JAVA Keywords Highlighting Puzzles IN JAVA

Syntax Highlighting

SCENERIO 1

When given a set of keywords we need to identify the occurrences of keywords in given input text and mark them with [blue] color attribute

Sample Keywords: as if and then when

Sample Input: If we write a program and compile it, then we can run the program to get output

Sample Output: [blue]If[blue] we write a program [blue]and[blue] compile it, [blue]then[blue] we can run the program to get output

SCENERIO 2

When given a set of keywords marked with different colors we need to highlight them with their respective color attribute.

Sample Keywords: as:blue if:red and:red then:green when:blue

Sample Input: If we write a program and compile it, then as we run the program, we will get output

Sample Output: [red]If[red] we write a program [red]and[red] compile it, [green]then[green] [blue]as[blue] we run the program, we will get output

SCENERIO 3

When given a set of keywords marked with various color and capitalization constrains we need to highlight them with their respective color attribute along with capitalization

Sample Keywords: as : blue : capital if : red : lower and : red : capital then : green : lower when : blue : lower

Sample Input: If we write a program and compile it, then as we run the program, we will get output

Sample Output: [red]if[red] we write a program [red]AND[red] compile it, [green]then[green] [blue]AS[blue] we run the program, we will get output

SCENERIO 4

When given a set of keywords marked with various color, capitalization and style constrains we need to highlight them with their respective constraint specific attributes

Sample Keywords: as : blue : capital : normal if : red : lower : bold and : red : capital : bold then : green : lower : normal when : blue : lower : normal

Sample Input: If we write a program and compile it, then as we run the program, we will get output

Sample Output: [red][bold]if[bold][red] we write a program [red][bold]AND[bold][red] compile it, [green]then[green] [blue]AS[blue] we run the program, we will get output