How does the putchar and whole of the code gets executed?...

why getchar() function work different in a loop?...

print each word on a new line...

how to create each word of input to start a new line...

Why doesn't putchar() output the copyright symbol while printf() does?...

getchar() != EOF...

Why do I get a number when I stream the result of tolower() to std::cout, but not when I use putchar...

absolute value of difference between 2 chars in ASCII table without "abs" or "if&quot...

Explanation needed to understand this recursive C program to print a string in reverse...

Pointer to two dimensional array...

why x - x is nothing in putchar() in c language?...

not able to understand the role of getchar and putchar here...

how can character type variable hold more than one byte in this program?...

print multiple lines by getchar and putchar...

Integer promotion with putchar...

printing line number in c using getchar and putchar...

Print out 2 digit numbers using only one integer and putchar...

C, K&R Exercise 1-6, stuck, confused...

Are getchar() and putchar() functions or macros?...

Using putchar() and getchar() to print individual characters...

Please explain this code involving getchar and putter...

What is wrong with this code of file handling in c?...

Multi character constant warning for escaped \t...

Removing multiple blanks using putchar and getchar in C...

putchar and printf not behaving as expected...

putchar() weird output, why is this happening?...

What is the difference between the following two uses of `putchar`?...

putchar() function: ambiguous output...

Add an integer to a char in C...

Why I still need to press 'Enter" in order to let input be read and output even in non-cano...