{"id":31722,"date":"2023-01-24T03:29:32","date_gmt":"2023-01-23T21:59:32","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-what-are-the-min-and-max-variable-names-length-from-one-million-variable-names-in-c-closed\/"},"modified":"2023-01-24T03:29:32","modified_gmt":"2023-01-23T21:59:32","slug":"solved-what-are-the-min-and-max-variable-names-length-from-one-million-variable-names-in-c-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-what-are-the-min-and-max-variable-names-length-from-one-million-variable-names-in-c-closed\/","title":{"rendered":"[Solved] What are the Min and Max variable names length from one million variable names in C++? [closed]"},"content":{"rendered":"

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The first character in an identifier must be a-z<\/code>, A-Z<\/code>, or underscore, for 53 possibilities. Subsequent characters can be digits 0-9<\/code> too, for 63 possibilities.
\nSo n<\/code> characters give 53 * (63**(n-1)) legal identifiers:<\/p>\n

Length Names\n1      53\n2      3339\n3      210357    \/\/ much less than 1000000\n4      13252491  \/\/ much more than 1000000\n<\/code><\/pre>\n
Some of these are reserved words (int<\/code>, return<\/code> etc.), which we are not allowed to use. Others begin with an underscore, which the C++ standard frowns on. But these small considerations don’t change the answer, which is 4 (to both your questions).<\/p>\n<\/p><\/div>\n
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            2<\/span> <\/p><\/div>\n<\/div>\n
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solved What are the Min and Max variable names length from one million variable names in C++? [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] The first character in an identifier must be a-z, A-Z, or underscore, for 53 possibilities. Subsequent characters can be digits 0-9 too, for 63 possibilities. So n characters give 53 * (63**(n-1)) legal identifiers: Length Names 1 53 2 3339 3 210357 \/\/ much less than 1000000 4 13252491 \/\/ much more than 1000000 … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324,2763,357,5860,777],"class_list":["post-31722","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-compiler-construction","tag-math","tag-maxlength","tag-min"],"yoast_head":"\n[Solved] What are the Min and Max variable names length from one million variable names in C++? 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