package Chapter7;

public class Foo {
 int i = 5;
 static int k = 2;

 public static void main(String[] args) {
 // int j = i; // Wrong because i is an instance variable
 // m1(); // Wrong because m1() is an instance method
 }

 public void m1() {
 // Correct since instance and static variables and methods 
 // can be used in an instance method
 i = i + k + m2(i, k); 
 }

 public static int m2(int i, int j) {
 return (int)(Math.pow(i, j)); 
 }
}