Tags down


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';
char character='k';
printf("%c", character);

Share : facebook icon twitter icon

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.
Related Posts Related Posts :
  • Unexpected result when trying to continuously prompt until they give an integer-only input
  • function-like macros and variables
  • Using makefile file as prerequisite in a rule
  • Questions about Structure definitions
  • How many processes are created
  • strcmp usage to terminate file writing doesn't work
  • waitpid does not give me consistent results
  • Lex and Yacc symbol table generation and manipulation
  • Including all the library statically instead of parts of the library upon linking/compilation
  • Is it possible to create an array of generic function pointers?
  • Does lseek()'s SEEK_HOLE behaves as expected?
  • Why does using struct work but typedef struct not?
  • How the the output will be printed?
  • Getting pointer issue in C program
  • c function that changes permission of file
  • Why does isalpha() counter program gives wrong output? C
  • Find two worst values and delete in sum
  • Equivalent of __LINE__ macro relative to beginning of function
  • Unexpected Outcome in Playfair Cipher Program
  • Integer division which results in less than 1
  • Why does this expression come out to 4 in C?
  • C Access element of Enum without declaring variable
  • How to implement TAS ("test and set")?
  • Ethernet CRC computation
  • Can someone explain to me why my factorial recursion code can't be compiled
  • Make same #define in every file
  • String to ASCII Hex splitting in C
  • Non-negative integer?
  • Issues with regular expression rejecting string
  • C program incrementing variable with for loop
  • How to prevent LD_PRELOAD on a binary?
  • What does it mean that condition?
  • What is the difference between int (*cmp)(void) and int *cmp(void)?
  • What is the wrong in the following c code ? MISRA quality warning message
  • Problem with finding mistake in program with using valgrind
  • Creating C functions with arguments but no returns, what went wrong?
  • What does 0600 mean in a function? Is it same as \200?
  • Function of retval in pthread_join
  • I am getting a warning saying I have reached end of non-void function
  • Why does GCC only complain about an unsigned int argument being used with %i when -pedantic is given?
  • How random function really works in C?
  • Linux: warning implicit declaration of function of system call
  • Good STL-like library for C
  • Why am I getting a double free or corruption error with realloc()?
  • GTK implementation of MessageBox
  • shadow
    Privacy Policy - Terms - Contact Us © voile276.org