title: Why we don't use format specifiers with cout?
body: <p>When we use printf then we use format specifiers (such as %c,%p) but when we use cout we don't use them why and what is being done in background because which we are not using them ?</p>
  
  <p>I know they are used in differently in c and c++ but still i want to know how formatting is being done in cout, while it is done in printf through format specifiers.</p>