Please comment on the code below;

public class NetworkAlignment $\{$

public static void main$($String$[]$ args$)\{$

System.out.println$("$Launching network alignment memetic algorithm."$)$;

long startTime $=$ System.currentTimeMillis$()$;

System.out.println$("$Initialising and loading data."$)$;

NetworkAlignment na $=$ new NetworkAlignment$($args$[0],$ args$[1])$;

long initialisationTime $=$ System.currentTimeMillis$()$;

System.out.println$("$Beginning memetic algorithm."$)$;

na$.$runMemeticAlgorithm$(1000,100,100)$;

long endTime $=$ System.currentTimeMillis$()$;

System.out.println$("$Time to initialise: $"+($initialisationTime $-$ startTime$))$;

System.out.println$("$Time in memetic algorithm: $"+($endTime $-$ initialisationTime$))$;

System.out.println$("$Total time: $"+($endTime $-$ startTime$))$;

$\}$