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cout<<''; cout<<'/12'; cout<<'/xA'; cout<<'/0';
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cout<<'\n'; cout <<'\12'; cout<<'\xA'; cout <<'\0';
cout>>"Hello!" cin>>"Hello!" cout<<"Hello!" cin<<"Hello!"
cout<<internal<<12345; cout<<left<<12345; cout<<right<<12345; cout<<setw(6)<<12345;
cout<<intemal<<12345; cout<<left<<12345; cout<<right<<12345; cout<<setw(6)<<12345;
cout < < 23.78965421; cout < < fixed < < 23.78965421: cout < < 23.78965421 -0.001: cout < < fixed < < 23.78965421 -0.001;
cout<<‘’; cout<<‘/12’; cout<<‘/xA’; cout<<‘/0’;
COut<<''; cout<<'/12'; cout<<'/xA'; cout<<'/0';
cout<<setfill('*')<<123<<setw(9)<<321; cout<<setfill('*')<<setw(6)<<left<<123<<setw(6)<<right<<321; cout<<123<<setfill('*')<<setw(6)<<321; cout<<setfill('*')<<setw(9)<<left<<123<<321;
cout<<left<<setfill('*')<<357; cout<<left<<setw(5)<<357; cout<<left<<setw(5)<<"ABCDE"; cout<<left<<"ABCDE";
cout<<'' cout<<'/12' cout<<'/xA' cout<<'/0'
cout <<,’’; cout <<,’/12’; cout <<,’/xA’; cout <<,’/0’;