The Java Tutorials have been written for JDK 8.Java教程是为JDK 8编写的。Examples and practices described in this page don't take advantage of improvements introduced in later releases and might use technology no longer available.本页中描述的示例和实践没有利用后续版本中引入的改进,并且可能使用不再可用的技术。See Java Language Changes for a summary of updated language features in Java SE 9 and subsequent releases.有关Java SE 9及其后续版本中更新的语言特性的摘要,请参阅Java语言更改。
See JDK Release Notes for information about new features, enhancements, and removed or deprecated options for all JDK releases.有关所有JDK版本的新功能、增强功能以及已删除或不推荐的选项的信息,请参阅JDK发行说明。
此处是VerSigjava程序的完整源代码,并添加了一些注释。Here
is the complete source code for the VerSig.java
program, with some comments added.
Compile and run the program. Remember, you need to specify three arguments on the command line:编译并运行程序。记住,您需要在命令行上指定三个参数:
Since you will be testing the output of the 由于您将测试GenSig
program, the file names you should use areGenSig
程序的输出,因此您应该使用的文件名是
suepk
sig
data
Here's a sample run; the bold indicates what you type.这是一个示例运行;粗体表示您键入的内容。
%java VerSig suepk sig data signature verifies: true