[Dev-C++] Problems with arrays of pinters

[Esteban V. <est...@ho...>]

Hi, the next code has an running error, non a compiler error. Anybody can
understand it ?

thanks, Esteban


char str1[] = "Hello, how ";
char *str2  = "are you ?";

char *pstr[2];

// these works fine...
pstr[0] = str1;
pstr[1] = str2;

// these works fine...
printf("%s%s\n", pstr[0], pstr[1]);

// these works fine...
if(*pstr[0] == 'H')
  printf("\"%s\" start with 'H'\n", pstr[0]);

if(*pstr[1] != 'x')
  printf("\"%s\" don't start with 'X'\n", pstr[1]);

// I'm attempting to increment 'H' to 'I'.
// these works fine...
(*pstr[0])++;
printf("%s\n", pstr[0]);

// I'm attempting to increment 'a' to 'b'.
// these, doesn't works fine...
// these halts the computer... the same with (*(pstr[1]))++
(*pstr[1])++;
printf("%s\n", pstr[1]);