How to use scanner function multiple times in java

Question

Plz tell

Answer 1

If you mean in Code Playground, then use just 1 Scanner object to read all the necessary inputs.

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Answer 2

Thnx all of u

Answer 3

Scanner is a class. In most cases instantiating it once is more than enough because you only use the reference to accept inputs and the actual object doesn't have anything to do with it.

Answer 4

Hardik Mishra

// import it
import java.util.Scanner;

// make an object
Scanner sc =new Scanner(System.in) ;

// use it
int n = sc.nextInt() ;
String str = sc.next() ;
....... etc.....

// close it if you wish
sc.close() ;