22 lines
384 B
C
22 lines
384 B
C
//
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// Created by nigel on 25/02/23.
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//
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#pragma once
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//NOTE: Uses default locale
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int isupper (int ch);
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int islower (int ch);
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int isalpha (int ch);
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int isdigit (int ch);
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int isxdigit (int ch);
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int iscntrl (int ch);
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int isgraph(int ch);
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int isspace(int ch);
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int isblank(int ch);
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int ispunct(int ch);
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int isprint(int ch);
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int isalnum (int ch);
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int tolower(int ch);
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int toupper(int ch);
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