The setMaximumIntegerDigits() method is a built-in method of the java.text.NumberFormat which sets the maximum number of digits allowed in the integer portion of a number.If the new value for maximumIntegerDigits is less than the current value of minimumIntegerDigits, then minimumIntegerDigits will also be set to the new value.
Syntax:
public void setMaximumIntegerDigits(int val)
Parameters: The function accepts a mandatory parameter val which specifies the maximum value to be set.
Return Value: The function returns nothing, hence has a return type void.
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    {          NumberFormat nF            = NumberFormat.getNumberInstance();          System.out.println("Maximum set initially as: "                           + nF.getMaximumIntegerDigits());          // Set grouping        nF.setMaximumIntegerDigits(100);          // Print the final        System.out.println("Maximum set finally as: "                           + nF.getMaximumIntegerDigits());    }} |
Output:
Maximum set initially as: 2147483647 Maximum set finally as: 100
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    {          NumberFormat nF            = NumberFormat.getNumberInstance();          System.out.println("Maximum set initially as: "                           + nF.getMaximumIntegerDigits());          // Set grouping        nF.setMaximumIntegerDigits(76845);          // Print the final        System.out.println("Maximum set finally as: "                           + nF.getMaximumIntegerDigits());    }} |
Output:
Maximum set initially as: 2147483647 Maximum set finally as: 76845
Reference: https://docs.oracle.com/javase/10/docs/api/java/text/NumberFormat.html#setMaximumIntegerDigits(int)
