Java Data entry

The following is an example of a data entry:

The following is a data entry instance

import Java.util.Scanner; //import Java.util.scanner,scanner first letter capitalization

 Public class test2{

 Public Static void Main (String[]args) {

Scanner cc =new Scanner (system.in); //Declare a new scanner cc, and assign a value

System.out.print (" Please enter your name:");

String Name=cc.next (); //Use name to access user input data, the following age and JG are the same

System.out.print (" Please enter your age:");

int age = Cc.nextint ();

System.out.print (" Please enter your hometown:");

String JG =cc.next ();

System.out.println ("-----------------\ n Name:" +name+ "\ n Age:" +age+ "\ n Native:+JG);

}

}

Note: The type of data received will be wrong.

1. Integer data using: Cc.nestint () to receive
2. Double precision Use: cc.nextdouble () to receive
3. String using: Cc.next () to receive, no Cc.nextchar () This method to receive the input of a single note

The above CC is a self-declared scanner, of course you can also use other characters