Replace str(i)&-32 with str(i)|32. Note this is unlikely to work with Unicode.
On 17 May 2012, at 04:15, Registered user <[email protected]> wrote: > this is the code for changing lower case to upper case. > can u write something similar to dis for changing upper to lower case > ,( i mean using BITWISE operators such type of operators ^ , | , & , ~ > , ! ) > > #include <iostream> > #include <cctype> > using namespace std; > int main() { > string str; > cin>>str; > unsigned int i, n = str.size(); > for(i = 0;i < n;++i) > str[i] = isalpha(str[i]) ? (str[i] &(~32)) : str[i]; > cout<<str<<endl; > > } > > -- > You received this message because you are subscribed to the Google Groups > "Google Code Jam" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-code?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Code Jam" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-code?hl=en.
