Develop a complete scanner for the chosen subset of the Ada language. Define the grammar of a subset of Ada. You must submit a short report describing the work performed. You must also include the source of the scanner program, the source program to test the scanner, input and output files. The report must show the execution of this scanner program by using appropriate input files, the program must show a list of the tokens scanned.

Through the process of sedimentation,sediment is turned back to rock to form sedimentation.the process of sedimentation is: > deposition-where fragments were deposited into the river or sea under gravity or travelling agent such as wind or water. > sedimentation-the fragments deposited in the river sedimented and accumulate> compaction-the layers of fragments deposited undergoes compaction due to the weight if the upper layers> cementation-chemical substance of the fragments such as cement dissolved into the water and cement the other fragments together to form sedimentary rock.thus,cementation and compaction are the process.on the other hand, transformation only occur when a rock under goes metamorphism(compaction or extreme heat).while recrystillization occurs when a rock is melted and cooled down,which also requires metamorphism to take place.hope it !

There are quite a few applicable words here. modeling, programming, etc. let me know the options. 

Is it true or false?