Escape Sequence in C++

There are some important Escape sequences in C++ :

u\n    

 e.g.  cout<<" Sof \n tech \n";

 //cout<<"sof"<<'\n'<<"tech"<<'\n'; 

u\t

e.g. cout<<"Sof \t tech \n"; 

//cout<<"sof"<<'\t'<<"tech"<<'\n';

u\’

e.g. cout<<"\' Softech \' "<<'\n';

u\”

e.g. cout<<"\" softech \""<<'\n';