diff --git a/c.html.markdown b/c.html.markdown index 4e1e1e56..7010b9d5 100644 --- a/c.html.markdown +++ b/c.html.markdown @@ -427,6 +427,16 @@ void str_reverse(char *str_in) } } +// Built in functions: +// from stdio.h: +int c = getchar(); //reads character from user. If user types hello, only h is read. +// getchar() can be stored into int or char. I am using int because char is not large +// enough to store EOF used below. +while (c != EOF) { // EOF is value for "end of file". Linux: CTRL+D, Windows: CTRL+X + putchar(c); //prints character (without newline at end) + char c = getchar(); +} + /* char c[] = "This is a test."; str_reverse(c);