/in/Main.java:8: error: cannot find symbol
                    int a=new Scanner(System.in).nexInt();b=new Scanner(System.in).nexInt();
                                                ^
  symbol:   method nexInt()
  location: class Scanner
/in/Main.java:8: error: cannot find symbol
                    int a=new Scanner(System.in).nexInt();b=new Scanner(System.in).nexInt();
                                                          ^
  symbol:   variable b
  location: class Main
/in/Main.java:8: error: cannot find symbol
                    int a=new Scanner(System.in).nexInt();b=new Scanner(System.in).nexInt();
                                                                                  ^
  symbol:   method nexInt()
  location: class Scanner
/in/Main.java:9: error: cannot find symbol
                    System.out.println(a+b);
                                         ^
  symbol:   variable b
  location: class Main
4 errors