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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main()
  5. {
  6.     char *str = "blablabla";
  7.     char c = 'H';
  8.  
  9.     size_t len = strlen(str);
  10.     char *str2 = malloc(len + 1 + 1 );
  11.     strcpy(str2, str);
  12.     str2[len - 2] = c;
  13.     str2[len - 1] = '\0';
  14.  
  15.     printf( str2 );
  16.     free(str2);
  17.     return 0;
  18. }
Success #stdin #stdout 0s 2380KB
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stdin
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Standard input is empty
stdout
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blablabH
https://ideone.com/a41Lnx
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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