NumberFormat setMinimumIntegerDigits() method in Java with Examples

Last Updated : 01 Apr, 2019

The setMinimumIntegerDigits() method is a built-in method of the java.text.NumberFormat which sets the minimum number of digits allowed in the integer portion of a number. If the new value for minimumIntegerDigits is less than the current value of maximumIntegerDigits, then maximumIntegerDigits will also be set to the new value.

Syntax:

public void setMinimumIntegerDigits(int val)

Parameters: The function accepts a mandatory parameter val which specifies the minimum 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("Minimum set initially as: "
                           + nF.getMinimumIntegerDigits()); 
  
        // Set grouping 
        nF.setMinimumIntegerDigits(100); 
  
        // Print the final 
        System.out.println("Minimum set finally as: "
                           + nF.getMinimumIntegerDigits()); 
    } 
} 

Output:

Minimum set initially as: 1
Minimum 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("Minimum set initially as: "
                           + nF.getMinimumIntegerDigits()); 
  
        // Set grouping 
        nF.setMinimumIntegerDigits(1); 
  
        // Print the final 
        System.out.println("Minimum set finally as: "
                           + nF.getMinimumIntegerDigits()); 
    } 
} 

Output:

Minimum set initially as: 1
Minimum set finally as: 1

Reference: https://docs.oracle.com/javase/10/docs/api/java/text/NumberFormat.html#setMinimumIntegerDigits(int)

NumberFormat setMaximumFractionDigits() method in Java with Examples

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NumberFormat setMinimumIntegerDigits() method in Java with Examples

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