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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int c;
  5.  
  6. 	while ((c = getchar()) != EOF) {
  7. 		if (c == 'a') printf("Hello");
  8. 		else if (c == 'b') printf("World");
  9. 	}
  10.  
  11. 	return 0;
  12. }
  13.  
Success #stdin #stdout 0s 2296KB
comments (?)
stdin
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abaa
stdout
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HelloWorldHelloHello
https://ideone.com/uLMnux
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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