In a movie, the main character has to write everything on his body and take notes, otherwise he quickly forgets. this is because he has sustained an injury that has left him without memory. type the correct answer in the following input field, and then select the submit answer button or press the enter key when finished.

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.