JOGL 中的 Hello World

发布于 2025-01-04 21:41:40 字数 668 浏览 3 评论 0原文

我是 Java 和 Jogl 的新手，最近遇到以下错误：

第一行代码错误：

"The import net cannot be resolved"

第二行：

Multiple markers at this line
  - Syntax error, insert "}" to complete ClassBody
  - Syntax error, insert "}" to complete ClassBody

换句话说，代码的括号和圆括号不平衡。

import net.java.games.jogl.*;
public class HelloWorld {
  public static void main (String args[]) {
    try {
      System.loadLibrary("jogl");
      System.out.println(
        "Hello World! (The native libraries are installed.)"
      );

现在代码已缩进，很明显我缺少几个 }。我已经吸取了教训，将从现在开始缩进我的代码。

原文

I'm new to both Java and Jogl, and recently ran across the following error:

ERROR for first line of code:

"The import net cannot be resolved"

2ND LINE:

Multiple markers at this line
  - Syntax error, insert "}" to complete ClassBody
  - Syntax error, insert "}" to complete ClassBody

In other words the code's brackets and parenthesis are unbalanced.

import net.java.games.jogl.*;
public class HelloWorld {
  public static void main (String args[]) {
    try {
      System.loadLibrary("jogl");
      System.out.println(
        "Hello World! (The native libraries are installed.)"
      );

With the code now indented, it is apparent that I have a couple missing }'s. I have learned my lesson and will indent my code from now on.

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心在旅行 2025-01-11 21:41:40

类没有修改访问权限：public class HelloWorld 应为 class HelloWorld。

您的牙套不匹配 - 您打开了一些牙套，但没有闭合它们。它应该看起来像这样：

public class HelloWorld
{ // open HelloWorld

    public static void main (String args[])
    { // open main
        try
        { // open try
            System.loadLibrary("jogl");
            System.out.println("Hello World! (The native libraries are installed.)");
        } // close try
        catch (Exception e) // all try's need a catch
        { } // even if the catch does nothing
    } // close main

} // close HelloWorld

至于未解决的导入，请通过。其他人会比我更了解这个具体问题:)

Classes don't have an access modified: public class HelloWorld should be class HelloWorld.

Your braces don't match up - you've opened some, but not closed them. It should look something like this:

public class HelloWorld
{ // open HelloWorld

    public static void main (String args[])
    { // open main
        try
        { // open try
            System.loadLibrary("jogl");
            System.out.println("Hello World! (The native libraries are installed.)");
        } // close try
        catch (Exception e) // all try's need a catch
        { } // even if the catch does nothing
    } // close main

} // close HelloWorld

As to the import not being resolved, pass. Someone else will drop by who knows more about this specific problem than I do :)

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