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Java Numbers
Java Numbers
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Alex Vypirailenko
Java Numbers
13 January 2022 9:12
Java double keyword
The Java double keyword, as in any other language, indicates a computer format for representing a floating point number, occupying 64 bits, or 8 bytes, in memory. In this article we are going to talk...
Alex Vypirailenko
Java Numbers
8 April 2022 11:18
Java isDigit method
Methods that return a boolean value most often begin with the word “is” and mean checking if the element being checked matches a certain condition. The Character.isDigit() method, that we are going to discuss in this article...
Pavlo Plynko
Java Numbers
27 October 2021 12:43
How to convert int to double in Java
int is a primitive Java type for integer numbers (such as -25, 0, 1828182845). This type uses 32 bits to store a variable value. The range of int numbers is from -231 to 231 - 1 or, which is the same, from -2147483648 to 2147483647. Double type in Java represents...
Oleksandr Miadelets
Java Numbers
24 December 2021 10:50
Java BigInteger Class
There are some primitive data types in Java that are used, such as int or long, to perform integer operations. However, sometimes we need to store large numbers outside the scope of such primitive data types. BigInteger Class is used...
Volodymyr Portianko
Java Numbers
30 April 2021 5:56
How to Square a Number in Java
What is the “square” of a number? In mathematics or algebra, you can find the “square” of a number, by multiplying the same number with itself. For example, the square of 2 is 4, and the square of 3 is 9. How to square a number in Java? There are different ways of computing the square...
Volodymyr Portianko
Java Numbers
18 May 2021 13:54
Java Convert Double to String
The primitive data type “double” in Java is used to store decimal numbers with a higher level of precision of upto 15 digits. While “float” provides 6-7 digits of precision, “double” is more widely used for higher precision of calculations and measurements...
Alex Vypirailenko
Java Numbers
28 April 2022 11:07
Integer division Java
Division in Java takes place normally like regular division in mathematics or real life. However, it just discards the remainder. For example, if you divide 9 by 2 the quotient is 4 and the remainder is 1...
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