It is the easiest way to read input in Java program. It is used to read the input of primitive types like int, double, long, short, float, and byte. Java Scanner class allows the user to take input from the console.
BLUEJ PROGRAM MUST BE RUNNING TO ACCEPT USER INPUT HOW TO
However, it cannot be used to create new programs. How to get input from user in Java Java Scanner Class. Not completely confident in that math since it was done in my head, but those should work, just make sure to test them first. It is a package of everything necessary to run a compiled Java program, including the Java Virtual Machine (JVM), the Java Class Library, the java command, and other infrastructure. Use some algebra and I came out with: var lat=(y/(this.MAP_HEIGHT/180)-90)/-1 From this window type in the name of the new project in the text field File name. Click on the Project menu and select New Project. Solution var y = Math.round(((-1 * lat) + 90) * (this.MAP_HEIGHT / 180)) When BlueJ is up and running you should see a window that looks something like this: To create a new program you first need to create a new project. This is an example of going from lat/lng->pixel: var y = Math.round(((-1 * lat) + 90) * (this.MAP_HEIGHT / 180))
I can't rely on any web based API's, ie: no Google MapsĪ solution in almost any programming language would be fine, as long as it doesn't rely on any platform specific APIs.Preferably mercator projection, but not required.I don't need anything super accurate, its not important.The map is a fixed size, no zooming, no tiles.I've found many solutions to go from lat/lng->pixel, but can't find anything on the reverse. I need to convert latitude longitude values into pixel positions as well as do the opposite.
0 kommentar(er)
