C++ defines three floating points datatypes: float, double and long double. Some existing implementations support only two (and in some cases only one) of these three. On such implementations, double and long double are interchangeable.
Your implementation documents the floating point datatypes it supports and their characteristics in the header file
long double can represent the largest values and provides the highest precision, namely 18 digits after the decimal point. double has a precision of 15 digits and float’s precision is limited to six digits.
The Role of Call Data: How Call Tracking Can Improve Customer Experience
Who would argue that experiences reign supreme? But not just any experiences — the ones that occur when customers interact with your business. It’s these real-life interactions that have the