Difference Between cout << "Hello "; and cout << "Hello" << endl;

Question:
What is the difference between cout << "Hello ";and cout << "Hello" << endl;?

Answer:
The C++ ANSI draft standard defines the charecter literal
as thenew line (or linefeed) character. This also corresponds to the end-of-linechar in many platforms (at least in all platforms I have used). This neednot be true on all platforms, though. Thus, using endl is a good practice from theportablity point of view.

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