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Diffstat (limited to 'reference/C/EXAMPLES/getchar.c')
-rw-r--r-- | reference/C/EXAMPLES/getchar.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/reference/C/EXAMPLES/getchar.c b/reference/C/EXAMPLES/getchar.c new file mode 100644 index 0000000..54d1448 --- /dev/null +++ b/reference/C/EXAMPLES/getchar.c @@ -0,0 +1,25 @@ +/************************************************************************ + * + * Purpose: Program to demonstrate the 'getchar' function. + * The prog will read data entered via the keyboard. And return + * the number of characters entered. + * Author: M. J. Leslie + * Date: 08-May-94 + * + ************************************************************************/ + +#include <stdio.h> + +#define RETURN '\n' /* \n == return in UNIX + \r == return in DOS */ + +main() +{ + int count=0; + puts("Please enter some text."); + /* Count the letters in the 'stdin' + buffer. */ + while ( getchar() != RETURN) count++; + + printf("You entered %d characters\n", count); +} |