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char* my_strrev( char* string )
{
char *left, *right, ch;
left = right = string;
while( *right++ != '\0');
right -= 2;
while( left<right )
{
ch = *left;
*left = *right;
*right = ch;
++left; --right;
}
return string;
}
// ²âÊÔ´úÂë
int _tmain( int argc, TCHAR* argv[] )
{
char szBuf[10] = {0};
strcpy_s( szBuf, "hello" );
printf( "%s", my_strrev(szBuf) );
system( "pause" );
return 0;
}
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int main()
{
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size_t strlen(const char *s)
{
size_t n;
for(n = 0; *s != '\0'; s++)
++n;
return n;
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