小编And*_*ndy的帖子

关于变量或方法何时应该是静态的,我有点困惑.我开发了一个包含多个类,变量和方法的应用程序,很少使用关键字static.但它的工作令人满意.你能告诉我,我是否犯了错误,为什么？以下是我的代码示例:

public class GameActivity extends AppCompatActivity {

public String[] mots = {"AFTERNOON", "AIRPORT","AVENUE","BETWEEN", "BUS", "CAB", "COAST","DAY",
        "DIFFERENCE","DOLLARS","ENGLISH","FRENCH","GOOD","GOODBYE","HOUR","IMPROVE","LATER",
        "LOCAL","MARGARET","NAME","NINE","NUMBER","ONLY","PHONE","PLANE","SAME","SHARE",
        "SIDEWALK","STATES","SUNDAY","THERE","TIME","TWELVE","UNITED","UNIVERSITY","VERY",
        "WEST","WHEN","WOMAN","YOUNG"};

public String[] alphabet = {"A","B","C","D","E","F","G","H","I","J","K","L","M",
        "N","O","P","Q","R","S","T","U","V","W","X","Y","Z"};

public String mysteryWord = "vide";
//public int nombreDeLettres;

public int numeroImage = 1;
public boolean jeuFini = false;
public int lettresDevinees = 0;
public int wins = 0;
public int losses = 0;

public int numberOfMots;
int numeroAuHasard;
public Boolean maLettreAServi = false;
public ArrayList<CharSequence> lettresEssayees = new ArrayList<>();

public Button monBouton;
public TextView …