Different variations of types int and float exist in C++ and other languages. They are = limited by minimum and maximum values depending on the number of bytes used to store the number. Thia version ...

My bignum basic calculator does the basic operations such as multiplication, addition, subtraction, division, modulus, increment(on vars) etc. on infinitely long real numbers. -----> It can even store ...

This would give the wrong answer. On a calculator, brackets must be used when raising negative numbers to a power. For example, to calculate -2 squared on a calculator, type in \((-2)^2\).

This would give the wrong answer. On a calculator, brackets must be used when raising negative numbers to a power. For example, to calculate -2 squared on a calculator, type in \((-2)^2\).