编译.java时出错? (去) [英] Errors compiling a .java? (goto)

问题描述

我得到了这个 .java ，我想将其编译为 .class .唯一的问题是实际制作此代码的人使用了非常草率的代码.我遇到了14个错误，它们都是一样的.有3条线都有所有错误.它们都有相同的错误，唯一的是我不知道如何解决它们.

I got this .java and i want to compile it to a .class. The only thing is that the guy who actually made this used very sloppy code. I got 14 errors and they're all the same. There are 3 lines that have all the errors. They all have the same errors and the only thing is I don't know how to fix them.

带有错误示例的代码:

if(!i$.hasNext()) 
    goto L2;
else 
    goto L1;

错误在goto处显示iS，并表示illegal start of expression.那是第一个错误.

The error has iS at the goto and is saying illegal start of expression. That's the first error.

• 另一个是L2所在的位置，并说not a statement.
• 然后在其他地方再次显示'else without 'if'.
• 再加上goto非法表达的开始.

• Another is where the L2 is and is saying not a statement.
• And again at the else it says 'else without 'if'.
• And again with the goto illegal start of expression.

我也知道goto甚至不是一个语句，它是保留的，没有使用，部分原因是它没有在Java中使用！但是，如果有人知道除goto之外的其他声明，这些声明会链接回标签，请告诉我，我将不胜感激！

I also know that goto isn't even a statement, its reserved and isn't used, partly because it is not used in java! But if there is anyone out there who knows a statement other than goto which will link back to a label please tell, I will be much grateful!

更新:我可以指出我没有这么做.

Update: May I point out that I did not make this.

推荐答案

goto不在Java中实现.它是保留关键字，但不执行任何操作.

goto is not implemented in java. it is a reserved keyword but does not do anything.

此问题曾被问过:

Java中是否有goto语句?

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