Java's Float data type Lesson 18 - Part 1 - Initialising floats #java #programming #programação

Welcome to Lesson 18 part one the float.

#java #tutorial #programming #programmers #programação
#titorial #computerscience #computerknowledge #geeks

In this lesson we will look at what a float is
and how to declare a float in Java.

As you see on this image, the floating-point number
is represented by two types in Java, namely:
The float and the double.

The float data type uses 32 bits to store a
floating-point number in the IEEE 754 standard format.

It's range is from 1.4 x 10‐⁴⁵ to 3.4 x 10³⁸.
Note, ranges include only magnitude.
It could be positive or negative.

All real numbers that end with f or F are called float literals.

Floats can be written both in decimal number format
or Scientific notation.

The wapper class for the foat is Float.

Let's look at some examples of declaring a float

Video Link - https://youtu.be/slKdArxmZrc
This playlist link - https://youtube.com/playlist?list=plp-pxcvtvpdcghq1m9rt2jz_oilwq6i9s
JShell Playlist - https://youtube.com/playlist?list=PLP-pXcvTVpDfMa6vx4uFrvXgyh5RxeaqM
Exceptions Playlist - https://youtube.com/playlist?list=PLP-pXcvTVpDcEVgZ4aCi_VuUCByEuleTx
youtube channel link - https://youtube.com/playlist?list=PLP-pXcvTVpDcgHq1M9RT2JZ_OIlwQ6I9S
source code - https://www.dropbox.com/s/68vofwqalfxcbf3/Main.java?dl=0



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...in loving memory of Jango 21 November 2022