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#include <assert.h>
char s[]="abc\001";
char *p="abc";
int input;
int main()
{
assert(s[1]=='b');
assert(s[4]==0);
// write to s
s[0]='x';
assert(p[2]=='c');
p=s;
// write to p
p[1]='y';
assert(s[1]=='y');
{
const char local_string[]="asd123";
assert(local_string[0]=='a');
assert(sizeof(local_string)==7);
assert(local_string[6]==0);
}
// wide strings
#ifdef _MSC_VER
// Visual Studio has a built-in wchar_t,
// available without header file.
typedef wchar_t wide_char_type;
#else
typedef __typeof__(L'X') wide_char_type;
#endif
unsigned width=sizeof(wide_char_type);
#ifdef _WIN32
assert(width==2);
#else
assert(width==4);
#endif
assert(sizeof(L"12" "34")==5*width);
assert(sizeof("12" L"34")==5*width);
wide_char_type wide[]=L"1234\x0fff";
assert(sizeof(wide)==6*width);
assert(wide[4]==0x0fff);
}
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