Data types in C++ | Floating-point numbers memory representation скачать в хорошем качестве

Data types in C++ | Floating-point numbers memory representation

Decimals, fractions, real-world measurements — are represented using floating-point types like float and double. But how do we actually store them in binary? Let’s find out. How to store floating-point number in memory? How does the arithmetic work for floats? What is normalized scientific notation? What are the limitations and challenges of float binary representation? Why 0.1 + 0.2 != 0.3 ? Want to check whether your own conversion from floating point to binary is correct? Use this resource - https://www.h-schmidt.net/FloatConver... Thank you for joining Drilling Sessions. Content of this video: 00:00 - Introduction 01:05 - Scientific notation 02:00 - Normalized scientific notation 02:34 - Normalized scientific notation in base 2 03:10 - Step by step conversion example 03:32 - Converting fractional part to binary 04:20 - Normalization 04:40 - The implicit leading bit 05:00 - Biased exponent 06:32 - Assembling binary representation 06:55 - Precision 08:14 - Summary