upper case to lower case problem

i have a char *stname = new char[41];

which is in upper case, how can i turn it to lowercase with a method different from the FAQ?

i have tried the method provided in the FAQ but failed....please help

thank you for helping.
heres the code, which is worked:
[code]
#include<cctype>
#include<iostream.h>

int main()
{
char stname[] = "YU CHAU STREET";

thank you for helping.
heres the code, which is worked:

Code:

---

#include<cctype>
#include<iostream.h>

int main()
{
char stname[] = "YU CHAU STREET";
for(char *letter = stname1;*letter !='\0'; ++letter)
{
      *letter = tolower(*letter);
}
cout << stname1;
return 0;
}

---

but if i have defined stname1 as follow:

Code:

---

char *stname1 = new char[41];

---

how should i change the code so that it will work too?
once again thank you....

it works.....
really thank you ~~

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