import java.util.ArrayList;
import java.util.List;

/**
 * 1. IDEA 中代码模板所处的位置 Settings -> live Templates
 * /Postfix Completion
 * 2. 常用的模板
 */
public class TestSettings {

    //模板6 prsf 可生成 private static fianl boolean;
    private static final boolean flag = false;

    //变形 psf 可生成 public static final
    public static final int num = 1;
    //变形 psfi  public static final int
    public static final int num2 = 2;
    //变形 psfs  public static final String
    public static final String s = "China";


    //模板一 psmv
    public static void main(String[] args) {
        //模板二 sout
        System.out.println("hello");
        //变形 soutp / soutm / soutv/ xxx.sout
        System.out.println("args = [" + args + "]");
        System.out.println("TestSettings.main");
        int num = 10,num2 = 20;
        System.out.println("num2 = " + num2);
        System.out.println(num);

        //模板三 fori
        String[] arr = new String[]{"hanmeimei","lilei","angek","安琪"};
        for (int i = 0; i < arr.length; i++) {
            System.out.println(arr[i]);
        }
        //变形 iter
        for (String s : arr) {
            System.out.println(s);
        }
        //变形 itar 接收赋值
        for (int i = 0; i < arr.length; i++) {
            String s = arr[i];
        }

        //模板四 list.for
        List<Integer> list = new ArrayList<>();
        for (Integer integer : list) {
            System.out.println("integer = " + integer);
        }
        //变形 list.fori  list.forr(逆序)

        //模板五 ifn
        if (list == null) {
        }
        //变形 inn
        if (list != null) {
        }
        //变形 xxx.nn / xxx.null


    }
}