Thus, n1 is appropriate as the name of a variable, and HelloProgram is appropriate as the name of a class.
因此,n1比较合适用来作为变量的名字,而HelloProgram就适合用作类的名字。
The first section of HelloProgram is an English-language comment, which is simply program text that is ignored by the compiler.
Hello程序的第一部分是用英语写的注释,注释一般是一段简单的文字而且编译器会忽略这一段。
The first section of HelloProgram is an English-language comment which is simply program text that is ignored by the compiler.
Hello程序的第一部分是用英语写的注释,注释一般是一段简单的文字而且编译器会忽略这一段。
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