fork download
copy 
  1. // test2.c
  2. #include <stdio.h>
  3.  
  4. int main()
  5. {
  6. 	int c;
  7. 	int prev = -1;
  8.  
  9. 	while ((c = getchar()) != EOF) {
  10. 		if (c == ' ' && c == prev) {
  11. 			continue;
  12. 		}
  13. 		putchar(c);
  14. 		prev = c;
  15. 	}
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0.01s 1680KB
comments (?)
stdin
copy 
hoge hoge  hoge   hoge
stdout
copy 
hoge hoge hoge hoge
https://ideone.com/KDSwe
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!