How to format a double in Java
In Java, we can use String.format or DecimalFormat to format a double, both support Locale based formatting.
Java – How to round double / float value to 2 decimal places
There are a few ways to round float or double to 2 decimal places in Java. In short, for monetary calculation, picks BigDecimal; for display purpose, picks DecimalFormat("0.00"). We can…
Java – Display double in 2 decimal places
In Java, there are few ways to display double in 2 decimal places. We can use DecimalFormat("0.00") to ensure the number is round to 2 decimal places. We also can…
Java 8 – How to format LocalDateTime
Few examples to show you how to format java.time.LocalDateTime in Java 8. To format a LocalDateTime object, uses DateTimeFormatter. Also we can convert a String back to LocalDateTime.
How to pad a String in Java?
This article shows you how to use the JDK1.5 String.format() and Apache Common Lang to left or right pad a String in Java.
Java String Format Examples
This article shows you how to format a string in Java, via String.format(). We will examine how to control String format with argument, how to format Integer, Floating Points as…