diff options
| -rw-r--r-- | c.html.markdown | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/c.html.markdown b/c.html.markdown index d075ea0e..ee35cdd2 100644 --- a/c.html.markdown +++ b/c.html.markdown @@ -453,15 +453,14 @@ void str_reverse(char *str_in) ///////////////////////////////////// // Built in functions: ///////////////////////////////////// -// from stdio.h: -// getchar() -int c = getchar(); //reads character from input. +// from: #include <stdio.h> +// ** getchar() ** +// int c = getchar(); //reads character from input. // If input = hi, 'h' is returned then next call, 'i' returned. while ((c = getchar()) != EOF) { // EOF constant "end of file". // Linux: CTRL+D, Windows: CTRL+X // must have () around getchar() as != is run before =. putchar(c); //prints character (without newline at end) - char c = getchar(); } //if referring to external variables outside function, must use extern keyword. |