MyClass.java

package com.example;

public class MyClass {

    public static void main(String[] args) {
        double a = 1;
        double b = Math.PI;
        double result = a / b;
//        System.out.println(":"+result);
//        System.out.println(calNum(123131));
//        System.out.println(calNum(234234));
//        System.out.println(calNum(4234));
//        System.out.println(calNum(555));
//        System.out.println("" + System.currentTimeMillis());

//        new Thread(()-> System.out.printf("")).start();
//        for (int i = 0; i < 50; i++) {
//            new Thread(new Runnable() {
//                @Override
//                public void run() {
//                    HttpTest.hehe();
//                }
//            }).start();
//        }


        String baseUrk = "https://api.twitter.com/1.1/users/show.json?screen_name=%1$s&user_id=%2$s";
        String result111 = String.format(baseUrk, "aaa", "2323");

        System.out.println(result111);
    }


    private static String calNum(int mTotalZan) {
        String content = "";
        if (mTotalZan > 9999) {
            int a = mTotalZan / 10000;//10 11
            int b = mTotalZan / 1000 - a * 10;
            content = a + "." + b + "W";
        } else if (mTotalZan > 999) {
            int a = mTotalZan / 1000;//10 11
            int b = mTotalZan / 100 - a * 10;
            content = a + "." + b + "K";
        }
        return content;
    }
}