| 1 | #include <stdio.h> |
|---|---|
| 2 | #include <stdlib.h> |
| 3 | |
| 4 | int |
| 5 | main (void) |
| 6 | { |
| 7 | double d; |
| 8 | int c; |
| 9 | |
| 10 | if (scanf (format: "%lg", &d) != 0) |
| 11 | { |
| 12 | printf (format: "scanf didn't failed\n"); |
| 13 | exit (1); |
| 14 | } |
| 15 | c = getchar (); |
| 16 | if (c != ' ') |
| 17 | { |
| 18 | printf (format: "c is `%c', not ` '\n", c); |
| 19 | exit (1); |
| 20 | } |
| 21 | |
| 22 | return 0; |
| 23 | } |
| 24 |