The getMaximumFractionDigits() method is a built-in method of the java.text.NumberFormat returns the maximum number of digits allowed in the fraction portion of a number of an instance.
Syntax:
public int getMaximumFractionDigits()
Parameters: The function does not accepts any parameter.
Return Value: The function returns the maximum number of digits which is allowed in the fraction portion.
Below is the implementation of the above function:
Program 1:
// Java program to implement// the above function import java.text.NumberFormat;import java.util.Locale;import java.util.Currency; public class Main { public static void main(String[] args) throws Exception { // Get the Integer instance NumberFormat nF = NumberFormat .getIntegerInstance(); // Stores the maximum int value = nF.getMaximumFractionDigits(); // Prints the maximum System.out.println("The maximum" + " Fraction digits: " + value); }} |
Output:
The maximum Fraction digits: 0
Program 2:
// Java program to implement// the above function import java.text.NumberFormat;import java.util.Locale;import java.util.Currency; public class Main { public static void main(String[] args) throws Exception { // Get the Currency instance NumberFormat nF = NumberFormat .getCurrencyInstance(); // Stores the maximum int value = nF.getMaximumFractionDigits(); // Prints the maximum System.out.println("The maximum" + " Fraction digits: " + value); }} |
Output:
The maximum Fraction digits: 2
Reference: https://docs.oracle.com/javase/10/docs/api/java/text/NumberFormat.html#getMaximumFractionDigits()
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