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Why printf doesn't print directly a variable in C?


By : Jordin Martinez
Date : August 01 2020, 09:00 AM
With these it helps Welcome to StackOverflow.
printf asks for a string (null-terminated '\0') which as variable is a pointer to char (char*).
code :
char character='k';
printf(&character);
char character='k';
printf("%c", character);


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Using printf to print a COLORREF type variable


By : Sam Saleheen
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further You might also want to break it up into the individual RGB components:
code :
printf("R: %i, G: %i, B: %i", GetRValue(color), GetGValue(color), GetBValue(color));

Print a variable number of digits of a double using printf


By : Tarkenaut
Date : March 29 2020, 07:55 AM

Use printf to print ascii characters but printf will not print anything 100+ in Octal


By : Satyajit Rout
Date : March 29 2020, 07:55 AM
may help you . According to the sh(1) manpage, printf does not require a leading 0 when escaping octal codes. It's simply printf '\100'

What happens when I tell printf to print a variable?


By : LegendaryAman
Date : March 29 2020, 07:55 AM
Does that help The printf() first parameter is meant to be a string.
In C, the value '1' is pushed onto the stack to call printf. printf is expecting a string, so it starts to treat 1 as an address.

What does printf print for an unitialized variable?


By : Savva Volobuev
Date : March 29 2020, 07:55 AM
hope this fix your issue What should the code print? 0 or any garbage value or will it depend on the compiler? , the answer is 0. Global variables are initialized to zero.
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