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  1. #include <stdio.h>
  2. void wrt_it (void);
  3. int main (void)
  4. {
  5. 	//char a[5]="ABCDE";
  6. 	//printf("%s",a); 
  7. 	printf ("Enter some text : \n");
  8. 	wrt_it();
  9. 	printf ("\n");
  10. 	return 0;
  11. }
  12. void wrt_it (void)
  13. {
  14. 	int c;
  15. 	if ((c = getchar())!='\n')
  16. 	        wrt_it();
  17. 	putchar(c);
  18. }
Success #stdin #stdout 0s 2172KB
comments (?)
stdin
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1 2 3 4
stdout
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Enter some text : 

4 3 2 1
https://ideone.com/1nHHtI
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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