Java 为什么会出现语法错误

这是我的考试项目，当我运行程序时，似乎有语法错误。错误发生在第8行和第9行，即包含类的行和它下面的行。我在这里做的是菜单，这些是选项。我使用Ready to program来创建程序

您缺少的{：

编辑

正如@ccheneson所提到的，类定义的结尾}似乎也丢失了

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您应该看看您的代码缩进，它在一开始看起来不错，但后来失败了。通过适当的缩进，您可以很容易地发现这些错误，因为几乎所有缩进的块都必须用{and}括起来。

运行程序时出现语法错误-编译时出现语法错误，而不是运行程序。程序编译吗？如果没有，那么编译器会给你什么错误信息？你看起来像是缺少{就在公共类求和之后。仅供将来参考，请尝试选择建议错误的行，例如，在本例中，第8行，因为你的问题不清楚第8行在哪里。

// The "Summative" class.
// Melanie Deivendram
// Jan.16,2012
// Purpose: To create a program as part of the summative
import java.awt.*;
import hsa.Console;

public class Summative

    static Console c;           // The output console

    public static void main (String[] args)
    {
        c = new Console ();

        // Title Page 

        c.setColor (Color.orange);
        c.fillRect (0, 0, 2000, 900);
        c.drawRect (0, 0, 2000, 900);

        c.setColor (Color.white);
        Font times = new Font ("Times", Font.BOLD, 50);
        c.setFont(times);
        c.drawString ("Summative", 180, 50);

        Font tahoma = new Font ("Tahoma", Font.BOLD, 20);
        c.setFont(tahoma);

        c.getChar ();
        c.clear ();       

        int choice;

        {
        c.drawString ("\t\t 1.Count Vowels", 0, 250);
        c.drawString ("\t\t 2.One Dimensional Array Task", 0, 300);
        c.drawString ("\t\t 3.Graphical animation", 0, 350);
        c.drawString ("\t\t 4.String Methods", 0, 400);
        c.drawString ("\t\t 5.ICS3U Program Portfolio ", 0, 450);
        c.drawString ("\t\t 6.Exit", 0, 490);

        }


       do
        {
        c.print ("What is your choice (1-6): ");
        choice = c.readInt ();
        if ((choice < 1) || (choice > 6))
        c.println ("Invalid ... enter 1-6 only");
        }
        while ((choice < 1) || (choice > 6));
        switch (choice)
        {

        }
        }
         if (choice==1)

         {

        c.println ("What word would you like to enter?");

    String word = c.readString ();

    int count1 = 0;
      for (int num = 0 ; num < word.length () ; num++)
      {
        char numbers = word.charAt (num);
        if (numbers == '0' || numbers == '1' || numbers == '2' || numbers == '3' || numbers == '4' || numbers == '5' || numbers == '6' || numbers == '7' || numbers == '8' || numbers == '9')
        {
          count1++;
        }
      }

      if (count1 != 0)

      {
      c.println("That is invalid, please try again");
      }

     if (count1 == 0)
  {

    int count = 0;
      for (int num = 0 ; num < word.length () ; num++)
      {
        char vow = word.charAt (num);
        if (vow == 'a' || vow == 'e' || vow == 'i' || vow == 'o' || vow == 'u' || vow == 'A' || vow == 'E' || vow == 'I' || vow == 'O' || vow == 'U')
        {
          count++;
        }
      }
      c.println (" There are " + count + " vowels");

      if (count == 0)

      {
      c.println("There are no vowels in the word");
      }

  } 

public class Summative {

    static Console c;