rounding decimals to two decimal places

The integer function is often used. let's make a summary today! Actually, it's quite simple, just a few functions ~~ Major methods: ceil, floor, round, intval integer methods such as rounding, rounding, and ignoring decimals There are four common

Private float Convertfloat4se5ru (float flotvalue)         {int ivalue = (int) math.round (Flotvalue * 10000); Two digits before the decimal point are moved forward and roundedFlotvalue = (float) (ivalue/10000.00f);return flotvalue;}Disclaimer: The

An integer method for rounding, rounding, ignoring decimals, etc. in one method PHP to take the integer function commonly used four methods, the following collection of four functions, often used to take the whole function, today a small sum!

The simple floating-point number types in Java float and double are not capable of operation. It's not just Java, it's also a problem in many other programming languages.What will we see if we compile and run the following program?public class Test {

Reprint Source: HTTP://BLOG.CSDN.NET/YF210YF Matlab takes the whole function: fix, floor, ceil, round. The rounding function is useful in programming. First, take the whole function 1. To 0 rounding (truncated rounding) fix-to 0 rounding (Round

This article mainly introduces the implementation of JavaScript to preserve two decimal places of several methods, if the number of the original decimal places less than two, then the lack of automatic 0, interested in the small partners can refer

Example of PHP rounding, rounding, and using the round function. Example of using the PHP rounding, rounding, and round functions, and rounding the round decimal places: PHP keeps two decimal places and rounds them to copy the code as follows: $ n0.1

PHP rounding, rounding, round function Use example, rounding round Decimal Example: PHP reserved two decimal places and rounded Copy the Code code as follows:$n = 0.1265489;Echo sprintf ("%.2f", $n); 0.13 As you can see, we used the sprintf

Php uses the number_format function to extract decimal places for analysis. number_format decimal places This example describes how php uses the number_format function to intercept decimals. We will share this with you for your reference. The

Decimal Example: PHP reserved two decimal places and rounded $n =0.1265489;echo sprintf ("%.2f", $n); 0.13 As you can see, we used the sprintf function to format the $n%.2f is the target format, where 2 means that two-bit f means float