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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main(void)
  5. {
  6. const char *filename = "fff.txt";
  7. const char *path = "C:\\desktop\\";
  8.  
  9. int n = strlen(path);
  10. char *res = (char *)malloc(n + strlen(filename) + 1);
  11. strcpy(res, path);
  12. strcpy(res+n, filename);
  13.  
  14. puts(res);
  15.  
  16. free(res);
  17.  
  18. return 0;
  19. }
Success #stdin #stdout 0s 2300KB
stdin
Standard input is empty
stdout
C:\desktop\fff.txt