Question

Find the Output of the Given Code Which has Pre-Increment Operator
a=13; cout<<++a+++a+++a; What will be the output of the given code and how?

Answer 1

a = 13 ;

cout <<  (++a) + (++a) + (++a) ;

The value of  a is incremented by 1 before adding..
so 14, 15, 16 are added and so  45 is printed.