方法的调用

public class TestMax {
   /** 主方法 */
   public static void main(String[] args) {
      int i = 5;
      int j = 2;
      int k = max(i, j);
      System.out.println("The maximum between " + i +
                    " and " + j + " is " + k);
   }

   /** 返回两个整数变量较大的值 */
   public static int max(int num1, int num2) {
      int result;
      if (num1 > num2)
         result = num1;
      else
         result = num2;

      return result; 
   }
}