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1. www.geeksforgeeks.org › toupper-function-in-ctoupper() function in C - GeeksforGeeks

   www.geeksforgeeks.org › toupper-function-in-c

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   1 paź 2018 · The toupper () function is used to convert lowercase alphabet to uppercase. i.e. If the character passed is a lowercase alphabet then the toupper () function converts a lowercase alphabet to an uppercase alphabet. It is defined in the ctype.h header file.Syntax: int toupper (int ch); Parameter: It accepts a single parameter:

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     char string_name [size];. In the above syntax string_name is...

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     Strupr - toupper() function in C - GeeksforGeeks

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     Sleep - toupper() function in C - GeeksforGeeks

   • Strcmpi

     Strcmpi - toupper() function in C - GeeksforGeeks

   • Strlwr

     The strlwr( ) function is a built-in function in C and is...

   • Expm1, Expm1f, Expm1l Functions in C

     In C, parameters are always (A)Passed by value (B)Passed by...

2. stackoverflow.com › questions › 35181913string - Converting char * to Uppercase in C - Stack Overflow

   stackoverflow.com › questions › 35181913

   4 lut 2016 · I'm trying to convert a char * to uppercase in c, but the function toupper() doesn't work here. I'm trying to get the name of the the value of temp, the name being anything before the colon, in this case it's "Test", and then I want to capitalize the name fully.

3. www.w3schools.com › c › ref_ctype_toupperC ctype toupper() Function - W3Schools

   www.w3schools.com › c › ref_ctype_toupper

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   The toupper() function returns the ASCII value of an uppercase version of the character. If the character is not an uppercase character then its value is returned without being changed. The toupper() function is defined in the <ctype.h> header file.

4. www.programiz.com › c-programming › library-functionC toupper() - C Standard Library - Programiz

   www.programiz.com › c-programming › library-function

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   This page contains document on toupper() function in C programming with example and explanation.

5. en.cppreference.com › w › ctoupper - cppreference.com

   en.cppreference.com › w › c

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   28 cze 2024 · toupper. Converts the given character to uppercase according to the character conversion rules defined by the currently installed C locale. In the default "C" locale, the following lowercase letters abcdefghijklmnopqrstuvwxyz are replaced with respective uppercase letters ABCDEFGHIJKLMNOPQRSTUVWXYZ.

6. www.tutorialspoint.com › c_standard_library › c_function_toupperC Library - toupper() function - Online Tutorials Library

   www.tutorialspoint.com › c_standard_library › c_function_toupper

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   The C ctype library tolower() function converts lowercase letter to uppercase. If the given character is already an uppercase letter or is not a lowercase letter, the function returns the character unchanged.

7. www.trytoprogram.com › c-programming › c-library-function-toupper-and-tolowerC Library Function toupper() and tolower() - Trytoprogram

   www.trytoprogram.com › c-programming › c-library-function-toupper-and-tolower

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   C library function toupper() and tolower() are used to check convert uppercase characters into lowercase and lowercase into uppercase respectively.