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  1. #include <stdio.h>
  2. #define CONCAT(b, a, string) a  "start"string"end"
  3.  
  4. int main(void) {
  5. 	char * a = "asfads";
  6. 	printf(CONCAT(a, "afs", "-hello-"));
  7. 	return 0;
  8. }
Success #stdin #stdout 0s 5296KB
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stdin
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Standard input is empty
stdout
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afsstart-hello-end
https://ideone.com/lClRAv
language:
C (gcc 8.3)
created:
237 days ago
visibility:
public

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