# Tag rounding

## [Solved] My rounding impossible (Javascript and PHP)

Maybe this? <?php \$num = ‘49.82’; \$new_num = \$num; \$hundredth = substr(\$num, -1, 1); switch(\$hundredth) { case ‘0’: break; case ‘1’: \$new_num = (\$new_num – 0.01); break; case ‘2’: \$new_num = (\$new_num – 0.02); break; case ‘3’: \$new_num = (\$new_num…

## [Solved] How to get integer of a value? [closed]

if you want decimal part do this . double value = 1.25; int i = (int)value; if you want to round value , do this Math.round(value); 8 solved How to get integer of a value? [closed]

## [Solved] Convert decimal to integer without losing monetary value

decimal firstDecimal = 120.01M; double firstDouble = 120.01; float firstFloat = 120.01F; Console.WriteLine ((int)(firstDecimal * 100)); // 12001 Console.WriteLine ((int)(firstDouble * 100)); // 12001 Console.WriteLine ((int)(firstFloat * 100)); // 12001 Console.WriteLine (Convert.ToInt32(firstDecimal * 100)); // 12001 Console.WriteLine (Convert.ToInt32(firstDouble * 100));…

## [Solved] Round to the nearest tenth? [duplicate]

round(\$num, 1); should round \$num to the nearest tenth (the second argument specifies the precision, or the number of digits after the decimal it should round to) solved Round to the nearest tenth? [duplicate]

## [Solved] Check where number 1 is in decimal number

I wouldn’t rely too much on the approach you posted in your answer. Use the following function instead: function index_of_one(\$dec) { // maximum precision is 15 \$str = str_replace(‘.’,”,sprintf(‘%.15f’, \$dec)); \$pos = strpos(\$str, ‘1’); if (\$pos === false) { return…

## [Solved] how to round off float after two place decimal in c or c++

Something like as follows. Hope that its understandable. Output: #include <iostream> #include <iomanip> #include <cmath> int main() { float num1 = 95.345f; float num2 = 95.344f; num1 = roundf(num1 * 100) / 100; //rounding two decimals num2 = roundf(num2 *…

## [Solved] how to create input like answer

some fundamental coding errors needs to be addressed here along with logical flaw. before we proceed lets format to 4 spaces int main() { /* Lets simplify these two statements */ // char ce[] = {“ceil”}; // char fl[] =…

## [Solved] Math.Round doesn’t behave like i want it to. (X.0xxxxx numbers) [closed]

You want to do two things in single shot: Get the integer value if first digit after decimal is 0 Get the rounded value upto last 2 digits if its first digit after decimal is not 0. For second option…

## [Solved] Alternative for Math.round()

You can do this function RoundNum(number){ var c = number % 1; return number-c+(c/1+1.5>>1)*1 } console.log(RoundNum(2.456)); console.log(RoundNum(102.6)); console.log(RoundNum(203.515)); 1 solved Alternative for Math.round()

## [Solved] Rounding calendar time to nearest 5 mins [duplicate]

I didn’t test this code but i believe it should work. int unroundedMinutes = isha_jamaat_cal.get(Calendar.MINUTE); int mod = unroundedMinutes % 5; isha_jamaat_cal.add(Calendar.MINUTE, mod < 3 ? -mod : (5-mod)); The basic idea is to check whether the current time is…

## [Solved] Why is rounding done like this? [closed]

You should have a look at how floats are handled, and what limitations they have. is a Python specific explanation. In your particular example, Python chooses to use a representation that has a limited number of digits (depends on…

## [Solved] Why does Java and Javascript Math.round(-1.5) to -1?

Rounding mode to round towards negative infinity. If the result is positive, behave as for RoundingMode.DOWN; if negative, behave as for RoundingMode.UP. Note that this rounding mode never increases the calculated value. It is just matter of whole number and…

## [Solved] Angular 2 – how round calculated number?

You need another pipe to do this import {Pipe} from ‘angular2/core’; @Pipe({name: ’round’}) export class RoundPipe { transform (input:number) { return Math.floor(input); } } template: {{ date | amDifference : item.startdate : ‘minutes’ : true | round }} 4 solved…

## [Solved] Formatting a number with exactly two decimals in JavaScript

To format a number using fixed-point notation, you can simply use the toFixed method: (10.8).toFixed(2); // “10.80” var num = 2.4; alert(num.toFixed(2)); // “2.40” Note that toFixed() returns a string. IMPORTANT: Note that toFixed does not round 90% of the…

## [Solved] Formatting a number with exactly two decimals in JavaScript

Introduction Formatting numbers with exactly two decimals in JavaScript can be a tricky task. Fortunately, there are a few different methods that can be used to achieve this. In this article, we will discuss the various ways to format a…