package org.algorithm.test;


public class Test {
    
    public static void main(String[] args) {
        
//        Integer aa = new Integer(53);
//        Integer bb = new Integer(954);
//        float xx = 1.0f;
//        for(int i=1; i< 955; i++) {
//            xx = (float)(Math.round(1.0f * i / bb*100000))/100000;
//            System.out.println(i+":"+xx);
////        }
//        String filePath = "/opt/models/model_version_replacement/model";
//        int index = filePath.indexOf("model_version_replacement");
//
//        System.out.println(filePath.substring(0, index));
//            public static void testJSONStrToJavaBeanObj(){
//
//        Student student = JSON.parseObject(JSON_OBJ_STR, new TypeReference<Student>() {});
//        //Student student1 = JSONObject.parseObject(JSON_OBJ_STR, new TypeReference<Student>() {});//因为JSONObject继承了JSON，所以这样也是可以的
//
//        System.out.println(student.getStudentName()+":"+student.getStudentAge());
//
        String JSON_ARRAY_STR = "[{\"length\":4,\"offset\":0,\"property\":\"1\",\"text\":\"剑突下痛\",\"threshold\":0.0},{\"length\":2,\"offset\":4,\"property\":\"1\",\"text\":\"胀痛\",\"threshold\":0.0},{\"length\":2,\"offset\":6,\"property\":\"2\",\"text\":\"1天\",\"threshold\":0.0},{\"length\":1,\"offset\":8,\"text\":\",\",\"threshold\":0.0}]\n";
//        JSONArray jsonArray = JSONArray.parseArray(JSON_ARRAY_STR);
////        String jsonString = "{\"length\":4,\"offset\":0,\"property\":\"1\",\"text\":\"剑突下痛\",\"threshold\":0.0}";
//
//       for (int i = 0; i < jsonArray.size(); i++){
//           JSONObject job = jsonArray.getJSONObject(i);
//           LemmaInfo info = JSON.parseObject(job.toJSONString(), new TypeReference<LemmaInfo>() {});
//           //Student student1 = JSONObject.parseObject(JSON_OBJ_STR, new TypeReference<Student>() {});//因为JSONObject继承了JSON，所以这样也是可以的
//
//           System.out.println(info.getLength()+":"+info.getText());
//       }

        int index = 0;
        for (int i=0; i<5; i++)
            for (int j = i+1; j< 6; j++){
                System.out.println(i + "," + j);
                index ++;
            }

        System.out.println(index);

    }

}
