Whats wrong with the code

Question

import java.util.Scanner;

class MyClass {
public static void main(String[ ] args) {
Scanner input = new Scanner(System.in);
String name, surname, course;
int studentNum , aps ,idnum ;
double salary;
name = input.nextString();
surname = input.nextString();
course = input.nextString();
studentNum = input.nextInt();
aps =input.nextInt();
idnum = input.nextInt();
salary = input.nextDouble();
System.out.println("your name is " + name );
System.out.println("yr surname is: " + surname);
System.out.println("u doing which course " + course);
}
}

Answer 1

next.String() isn't a valid method in Java.
Try next() or nextLine() instead