程序执行结果：输出的是n，但不提示： too many arguments（参数太多），而上次的程序结果是要提示参数太多的 上次的程序我还是给出来：
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... nvalid numerical command-line argument 无效命令行参数 too many arguments 太多参数、定义、冲突 statement too complex 声明太复杂 ...
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too many arguments
争论太多
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Go: Variadic function and too many arguments?
去：可变参数函数和参数太多？
youdao
That you are not attempting to pass too many arguments.
您并未尝试传递过多的引数。
If there are too many arguments for the format specifications, the extra arguments are ignored.
如果有格式规范的参数太多，多余的参数会被忽略。
Too many witnesses go unchallenged, too many arguments remain unpacked.
BBC: One last, lingering look behind
He won't get too many arguments, but the result leaves winning jockey John Velazquez with a tough Derby decision stay with Verrazano or Orb, the Florida Derby winner he's been riding who also is a leading contender.
WSJ: Verrazano wins Wood to remain unbeaten
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