NumberFormat setParseIntegerOnly() method in Java with Examples Last Updated : 01 Apr, 2019 Comments Improve Suggest changes Like Article Like Report The setParseIntegerOnly() method is a built-in method of the java.text.NumberFormat which sets whether or not numbers should be parsed as integers only. Syntax: public void setParseIntegerOnly(boolean val) Parameters: The function accepts a mandatory parameter val which specifies the 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 // 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("set initially as: " + nF.isParseIntegerOnly()); // Set grouping nF.setParseIntegerOnly(false); // Print the final System.out.println("set finally as: " + nF.isParseIntegerOnly()); } } Output: set initially as: false set finally as: false Program 2: Java // 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("set initially as: " + nF.isParseIntegerOnly()); // Set grouping nF.setParseIntegerOnly(true); // Print the final System.out.println("set finally as: " + nF.isParseIntegerOnly()); } } Output: set initially as: false set finally as: true Reference: https://docs.oracle.com/javase/10/docs/api/java/text/NumberFormat.html#setParseIntegerOnly(boolean) Comment More infoAdvertise with us Next Article NumberFormat setParseIntegerOnly() method in Java with Examples G gopaldave Follow Improve Article Tags : Java Java-Functions Java-text package Java-NumberFormat Practice Tags : Java Similar Reads NumberFormat parse() method in Java with Examples The parse(str) method is a built-in method of the java.text.NumberFormat which parses text from the beginning of the given string to produce a number. The method may not use the entire text of the given string Syntax: public Number parse?(String str) Parameters: The function accepts a string str who 2 min read NumberFormat setRoundingMode() method in Java with Examples The setRoundingMode() method is a built-in method of the java.text.NumberFormat which sets the RoundingMode used in this NumberFormat. The subclasses which handle different rounding modes should override this method. Syntax: public void setRoundingMode(RoundingMode mode) Parameters: The function acc 2 min read NumberFormat parseObject() method in Java with Examples The parseObject() method is a built-in method of the java.text.NumberFormat which parses a text from a string to produce a Number. The function attempts to parse text starting at a given index. When parsing occurs, the given index is set to the last character used, in case parsing fails, the given i 2 min read NumberFormat setMaximumIntegerDigits() method in Java with Examples 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 2 min read NumberFormat setMinimumIntegerDigits() method in Java with Examples 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 2 min read Like