4. Can I See Results?
In This Chapter
If neither you nor anybody else could see your program’s output, there would be little use for your program! Ultimately, you have to be able to view the results of a program. C’s primary means for output is the
printf() function. There is no actual command that performs output, but the
printf() function is a part of every C compiler and one of the most-used features of the language.
What printf() Does
In a nutshell,
printf() produces output on your screen. As Figure 4.1 shows, ...