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  1. #include <iostream>
  2. #include <cstring>
  3. #include <stdlib.h>
  4. using namespace std;
  5.  
  6. void chchar(char*& str)
  7. {
  8. 	strcpy(str, "String data from `chchar`");
  9. }
  10.  
  11. int main(int argc, char** argv)
  12. {
  13. 	char* data = static_cast<char*>(malloc(sizeof(100)));
  14. 	strcpy(data, "Blablbla");
  15. 	printf("Data before call `chchar`: %s\n", data);
  16. 	chchar(data);
  17. 	printf("Data before call `chchar`: %s\n", data);
  18. 	free(data);
  19. 	system("pause");
  20. }
Success #stdin #stdout #stderr 0s 4184KB
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stdin
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Standard input is empty
stdout
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Data before call `chchar`: Blablbla
Data before call `chchar`: String data from `chchar`
stderr
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sh: 1: pause: not found
https://ideone.com/1W85dS
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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