Dark Horse programmer--java--Gets the number of times an application runs, if more than 5 times, gives the number of times the usage has been registered, and does not run the program again

get the number of times an application runs, if more than 5 times, give the number of times the usage has been registered, and do not run the program again

Import Java.io.file;import java.io.fileinputstream;import java.io.fileoutputstream;import java.io.IOException; Import Java.util.properties;public class Test5 {public static void main (string[] args) throws Exception {Getappcount ();} private static void Getappcount () throws Exception {File File = new file ("C:\\users\\administrator\\desktop\\ Test Folder", " B.txt "), if (!file.exists ()) file.createnewfile (); FileInputStream fis = new FileInputStream (file); Properties Pro = new properties ();p ro.load (FIS); String value = Pro.getproperty ("name"), int count = 0;if (value!=null) {count = Integer.parseint (value), if (count>=5) { Throw  New RuntimeException ("The number of uses has been reached");}} count++;p ro.setproperty ("name", count+ ""); FileOutputStream  fos = new FileOutputStream (file);p ro.store (FOS, ""); Fos.close (); Fis.close ();}}

Dark Horse programmer--java--Gets the number of times an application runs, if more than 5 times, gives the number of times the usage has been registered, and does not run the program again