Write your own Java bowling score

package com.java.bowlingscore1;import java.util.arrays;public class game {     int[] bowlingscore = new int[21]; //used to store the number of throws knocked down      int ball=0;                        //array subscript     int score;//score      int countframe=0;//record is currently the first round of     boolean firstthrow=true;// Judging is not the first time to throw     public void add (int pins) {//Add fractions   add fractions to an array          bowlingScore[ball++] = pins;         judgefirstthrow (pins);           //call the following judgment function     }/*firstthrow  The default is true by the rule can know the first ball if the whole into the next round, so  *  first judge added is not for 10, is directly let Countframe add 1, not just to change Firstthrow to false, *  *   the second call to add when Firstthrow to false cast two round the end of  countframe plus 1, *   Change Firstthrow to True **/  public void judgefirstthrow (int pins) {      if (Firstthrow) {        if (pins==10) {             countframe++;         }else{            firstThrow=false;         }    }else{         firstThrow=true;        countframe++;     }}public int getcurrentframe () { //returns this is the first round of     return countframe;} Public int score () {       //Returns the current round's score      Return scoreforframe (countframe);} /* *  Current wheel calculation method cycles The current number of rounds  * a[0] assignment the first stroke firstthrow  then the subscript self-increment one; Judging the first time, it's not a knockout. 10  *  Rules   Bowling round two balls   first full middle is the previous score +10+ two throws in the back of the score  *  fill   two times total knockdown 10   score plus two knockdown 10 points plus back score   * */public int scoreforframe (Int frame) {    int score=0;     int ball=0;    for (int countframe=0;countframe<frame; countframe++) {        int firstthrow = bowlingscore[ Ball++];        if (firstthrow==10) {             score= score+10+bowlingScore[ball]+bowlingScore [ball+1];         }else{             int secondThrow = bowlingScore[ball++];             int framscore = firstthrow+secondthrow;             if (framscore==10) {                 score=framScore+bowlingScore[ball]+score;             }else{                 score = framScore+score;             }        }    }     return score;} Test Public static void main (String[] args)  {game g = new game (); G.add (1); G.add (4); G.add (4); G.add (5); G.add (6); G.add (4); G.add (5); G.add (5); G.add (0); G.add (1); G.add (7); G.add (); G.add (3); G.add (6); G.add (4); G.add (8); G.add (2); G.add (); G.add (6); System.out.println (Arrays.tostring (g.bOwlingscore)); System.out.println (G.getcurrentframe ()); for (int i = 1;i<11;i++) {System.out.print ( G.scoreforframe (i) +   "  ");}}

Oneself did not read a book to knock, is the first read books to get rid of the influence of the idea of the book, the next time or should first knock over in a book. Do the test is also the function of writing a main function to do the test, it is not that what agile development like writing test class, refactoring is a little bit of the feeling of refactoring

Write your own Java bowling score