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| 1 | #include <stdio.h> | |
| 2 | ||
| 3 | /*Write a program to copy its input to its output, replacing each string of one or more blanks by a single blank*/ | |
| 4 | ||
| 5 | main() | |
| 6 | {
| |
| 7 | int c,d; | |
| 8 | while ((c=getchar())!=EOF) | |
| 9 | {
| |
| 10 | if (c=' ') | |
| 11 | {
| |
| 12 | printf("value of d is %d",((d=getchar())!=EOF));
| |
| 13 | if (d=' ') | |
| 14 | {
| |
| 15 | putchar(c); | |
| 16 | } | |
| 17 | } | |
| 18 | else | |
| 19 | putchar(c); | |
| 20 | } | |
| 21 | } |
