Thread: Failed to compile, URGENT please help. Can't compile using JDK

Hello friends, I have question to ask why I am not able to compile this 3 Java files using JDK. The method I used to compile this 3 files are using

command prompt, javac <direction>.java

But i failed to compile because of Ticket.Java issue and Main.java.

I have define everything in ticket.java but in my Main.java, line 504,505,506 and 512 got problem.

Something wrong with here :

int childTicketPrice = Ticket.getSeatPrice(childInput, "child");
int adultTicketPrice = Ticket.getSeatPrice(adultInput, "adult");
int oapTicketPrice = Ticket.getSeatPrice(oapInput, "oap");

// Calculate total
int total = (childTicketPrice +adultTicketPrice+oapTicketPrice);

//Convert this integer value to a string in the correct format
String totalString = Ticket.calculateStringTotal(total);

the = ticket , here is having issue.

How to fix this?

My extra question, is JDK not the correct method to compile this 3 files? Please let me know thanks

Post your errors.

I have uploaded an winrar file, including 3 java files, can you help me find out the reason why i can't compile it? please would be very appreciated. Because the codes are too many.

The problem is the ticket.java

Main.java can't find the ticket.java which is linked using method