Java Scanner.hasNextLine()
Syntax
Scanner.hasNextLine() has the following syntax.
public boolean hasNextLine()
Example
In the following code shows how to use Scanner.hasNextLine() method.
/*from www . j a v a 2 s . com*/
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
String s = "java2s.com \n 1 + 1 = 2.0 ";
Scanner scanner = new Scanner(s);
// print the next line
System.out.println(scanner.nextLine());
// check if there is a next line again
System.out.println(scanner.hasNextLine());
System.out.println(scanner.nextLine());
// check if there is a next line again
System.out.println(scanner.hasNextLine());
scanner.close();
}
}
The code above generates the following result.
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