C is a general-purpose programming language used for system programming (OS and embedded), libraries, games and cross-platform.
I am confused by a program mentioned in K&R that uses getchar(). It gives the same output as …
c eof getcharAre there any ncurses libraries in C/C++ for Windows that emulate ncurses in native resizable Win32 windows (not in …
c++ c ncursesI can't understand the usage of glOrtho. Can someone explain what it is used for? Is it used to set …
c++ c openglIs there a one line macro definition to determine the endianness of the machine. I am using the following code …
c architecture macros endiannessIn the following code: short = ((byte2 << 8) | (byte1 & 0xFF)) What is the purpose of &0xFF? Because other …
c bit-manipulation bitwise-operators bit-shiftI know there's no standard C function to do this. I was wondering what are the techniques to to this …
c windows debugging cross-platform stack-traceWhat is the need for the conditional operator? Functionally it is redundant, since it implements an if-else construct. If the …
c operators ternary-operator conditional-operatorI have here char text[60]; Then I do in an if: if(number == 2) text = "awesome"; else text = "you fail"; and …
c char variable-assignment lvalueMultiplication and division can be achieved using bit operators, for example i*2 = i<<1 i*3 = (i<<1) + i; …
c++ c division multiplication bit-shift