فونكشن فورمات() فايرمات فايرمات

The format() function formats a value.

syntax

n = String.format(format, value)
component description
n The string returned by the function.
format Specify how to format the value.
value The value to be formatted.

format consists of three parts: %width.precision type

width - optional. Specifies the minimum number of output characters.

precision - optional. Sets the accuracy of the output value. The following values can be used:

  • d - minimum number of output digits. Default is 1.
  • f - number of decimal places. Default is 6.
  • s - maximum number of output characters. Defaults to output all characters.

type - required. Determines how the formatted value is interpreted. The following values can be used:

  • d - integer
  • f - floating point number
  • s - string

example

var b = String.format("%4.3d", 32);
var d = String.format("%3f", 10.1234);
var e = String.format("%2.2f", 2.3)

result

b = " 032"
d = "10.123"
e = "2.30"