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Aslan Korolev
Aslan Korolev

Inger De Floa


Even though Lua does not differentiate between floating point numbers and integers, there are some cases when you want to use integers. What is the best way to covert a number to an integer if you cannot do a C-like cast or without something like Python's int?




Inger De Floa



@Hofstad is correct with the math.floor(Number x) suggestion to eliminate the bits right of the decimal, you might want to round instead. There is no math.round, but it is as simple as math.floor(x + 0.5). The reason you want to round is because floats are usually approximate. For example, 1 could be 0.999999996


The conversion of data types from one to another is referred to as the key operation in JavaScript programming. JavaScript has various built-in methods to convert a data type to another data type. For instance,the Math object supports various methods, including Math.ceil(), Math.floor(), Math.round(), and Math.trunc() to convert the float number to an integer. These methods are used to convert a float number to an integer.


The parseInt() method provides a simple solution to convert the float number to an integer. It retrieves the integer number from the fractional number and returns the output as an integer number.


The Bitwise Or operation allows the conversion of the float number to an integer by removing the decimal part of the current number. The syntax of the Bitwise Or operator is as follows:


In JavaScript, Math.ceil(), Math.floor(), Math.round(), Math.trunc() methods are employed to convert the float number to integer. All these methods take a floating point as an input and return an integer number. Moreover, parseInt(), bitwise Or operation, and toFixed() methods are utilized to remove the decimal numbers of floating numbers. In this article, you have learned how to convert a float number to an integer using numerous JavaScript methods.


Dentro de las diferencias más claras entre Double vs Float está la cantidad de bits que incluyen estas opciones, pues mientras que double tiene 64, float solo incluye 32. Esta diferencia se extiende a la precisión de los componentes, que también es el doble en la opción de double. 041b061a72


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