10. Lambda表达式.md

为了简化匿名内部类的代码，具体定义：

例如将9.内部类中的匿名内部类例子：

原来代码：

//Main.java
public class Main {
    public static void main(String[] args){
        ProcessArray ay = new ProcessArray();
        int[] array = {1, 2, 3};
        ay.process(array, new AddCommand()
        {
            @Override
            public void process(int[] target) {
                // TODO Auto-generated method stub
                int sum = 0;
                for (int tmp : target) {
                    sum += tmp;
                }
                System.out.println(sum);
            }
        });
    }
}

Lambda表达式：

//Main.java
public class Main {
    public static void main(String[] args){
        ProcessArray ay = new ProcessArray();
        int[] array = {1, 2, 3};
        ay.process(array, /*new AddCommand()*/(int[] target)->{
            {
            //@Override
            //public void process(int[] target) {
                // TODO Auto-generated method stub
                int sum = 0;
                for (int tmp : target) {
                    sum += tmp;
                }
                System.out.println(sum);
            }
        });
    }
}