How do you round off numbers in Lua?

When working with integers in Lua, note the following:

1. The fractional portion of a number can be trimmed by rounding down with math. floor() .
2. You can determine if a number is an integer by comparing math. floor(x) == x .
3. To round a number to the nearest integer (half up), use math. floor(x + 0.5) .

How do I remove the digits after a decimal point in Word?

How to Get Rid of Decimals in Excel & Word

1. Open you spreadsheet document and highlight the cells that contain decimal places.
2. Highlight the “Home” tab on the Excel main menu bar.
3. Click the “Decrease Decimal” button in the “Number” section on the Excel menu bar until all decimal places disappear.

How do I get rid of rounding decimals in Excel?

Select the cells that you will remove digits after decimal, and then click the Kutools > Round. 2. In the opening Round without Formula dialog box, type 0 in the Decimal place box, check the Rounding down option, and click the Ok button.

How do you use math round in Lua?

There is no build-in math. round() function in Lua, but you can do the following: print(math. floor(a+0.5)) ….

1. What is a supposed to be?
2. @averwhy a is the value you want to round.
3. This returns 1 for a = 0.49999999999999994; it should return 0.

How do you remove decimals from sheets?

To delete a value from your formatting, click the value and select Delete. You can also change a few properties about the currency (for example, how many decimal places to show) by clicking the drop-down menu in the right corner of the input box and choosing a desired option.

What are the rules for rounding off?

Here’s the general rule for rounding:

• If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. Example: 38 rounded to the nearest ten is 40.
• If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down. Example: 33 rounded to the nearest ten is 30.

How do you round off decimals in Java?

lang. Math. round() is used round of the decimal numbers to the nearest value. This method is used to return the closest long to the argument, with ties rounding to positive infinity.

How do I remove digits from a number in Excel?

Simply change from “N” to any number of values that you wish to remove.

1. Enter the data that you wish to trim the last digits.
2. Locate the cell where you want your result to be displayed.
3. The next step is to enter the formula =LEFT(A1, LEN(A1)-1) in the output cell.