VariableDeclaratorId和错位 [英] VariableDeclaratorId and misplace

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本文介绍了VariableDeclaratorId和错位的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我是新来的Java和Android,和我的工作我的第一个测试应用程序。

I'm new to JAva and Android, and I'm working on my first test app.

我有这样的code(这是整个code):

I have this code (This is the whole code):

package test.test;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.TextView;

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }

    int num_seeds = 15 ;
    int num_coins = 100 ;
    int seed_buy_price = 10 ;
    int seed_sell_price = 8 ;
    String S_num_seeds = Integer.toString(num_seeds) ;

    TextView textView_seeds_current_display = (TextView) findViewById(R.id.textView_seeds_current_display) ;

    textView_seeds_current_display.setText(S_num_seeds) ;

}

但是Eclipse显示我的最后一行的错误:
在该行多个标记
     - 令牌S_num_seeds语法错误,VariableDeclaratorId预计在此之后
     象征
     - 令牌(S),错位结构(S)语法错误

But Eclipse shows me an error on last line: Multiple markers at this line - Syntax error on token "S_num_seeds", VariableDeclaratorId expected after this token - Syntax error on token(s), misplaced construct(s)

我是新来的Java,我仍然无法理解这个相当不错。可能有人请点我什么我做错了吗?我想我从这里以下的建议:

I'm new to Java and I still can not understand this quite well. Could somebody please point me what am I doing wrong? I think I'm following the advice from here:

<一个href=\"http://stackoverflow.com/questions/5821051/how-to-display-the-value-of-a-variable-on-the-screen\">How到屏幕显示一个变量的值

感谢

推荐答案

这行程序code的:

   textView_seeds_current_display.setText(S_num_seeds);

出现在你的类定义。它需要在方法中出现。它可能需要在一个构造函数。

appears in your class definition. It needs to appear within a method. It might need to be in a constructor.

这篇关于VariableDeclaratorId和错位的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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