Write 2 or 3 line about impact of information technology on street sweeper

Dave has to create animations for a game. which tool can dave use?

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example

Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system. currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system. currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system. currenttimemillis() just after the end of the algorithm as the elapsed time.