This example show you how to use java.text.MessageFormat class to format a message that contains numbers.
package org.kodejava.text;
import java.text.MessageFormat;
import java.util.Locale;
public class MessageFormatNumber {
public static void main(String[] args) {
// Set the Locale for the MessageFormat.
Locale.setDefault(Locale.US);
// Use the default formatting for number.
String message = MessageFormat.format("This is a {0} and {1} numbers",
10, 75);
System.out.println(message);
// This line has the same format as above.
message = MessageFormat.format("This is a {0,number} and {1,number} " +
"numbers", 10, 75);
System.out.println(message);
// Format a number with 2 decimal digits.
message = MessageFormat.format("This is a formatted {0, number,#.##} " +
"and {1, number,#.##} numbers", 25.7575, 75.2525);
System.out.println(message);
// Format a number as currency.
message = MessageFormat.format("This is a formatted currency " +
"{0,number,currency} and {1,number,currency} numbers",
25.7575, 25.7575);
System.out.println(message);
// Format numbers in percentage.
message = MessageFormat.format("This is a formatted percentage " +
"{0,number,percent} and {1,number,percent} numbers", 0.10, 0.75);
System.out.println(message);
}
}
The result of the program are the following lines:
This is a 10 and 75 numbers
This is a 10 and 75 numbers
This is a formatted 25.76 and 75.25 numbers
This is a formatted currency $25.76 and $25.76 numbers
This is a formatted percentage 10% and 75% numbers
Founder at Kode Java Org
A programmer, recreational runner and diver, live in the island of Bali, Indonesia. Programming in Java, Spring, Hibernate / JPA. You can support me working on this project, buy me a cup of coffee ☕ every little bit helps, thank you 🙏
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