What we will do if the range of the input data is greater then the capacity of the declared variable

Question

For example int has a range of 32,767 to 32,767 if the output is greater than range of int what we will do

Answer 1

Well, simple answer, you 'll get a bad result as negative number. This is named as overflow error.
But, for happy, in the modern compilators C++ for 32/64 bit procesors there is not range of int -32,767 to +32,767, but longer, –2,147,483,648 to 2,147,483,647.

Answer 2

Circular queue

Answer 3

yes