class Scope2 { public static void main(String[] args) { int a = 10; f(a); System.out.println(a); } public static void f(int a) { System.out.println(a); a = 1; System.out.println(a); } public void g() { { int j = 1; // define j System.out.println(j); // print 1 } { int j = 10; // define a different j System.out.println(j); // print 10 } { char j = '@'; // define a different j System.out.println(j); // print '@' } } }