

I strongly recommend that you use java.time, the modern Java date and time API, for your date work. IllegalFormatException – If the format specified is illegal or there are insufficient arguments in the method. String to date format and vice versa java.time.NullPointerException -If the string format is null.It may be zero or more.Įxception: This method has two types of exception they are: args) method returns a formatted string using the specified locale, format string, and arguments. Instead, in each loop iteration, the first. Printf () This is a simple printout of a formatted string with a given format and arguments. Strings are immutable objects, so the operation doesnt simply add the new string to the end of the existing string. There are what I consider three ways of doing it: () String. The second one can be stored in a variable. Java String formatting returns the formatted string by the given format. Here on the above in syntax, the loc refers to the locale value to be applied on the format() method, form refers to the format of the output string, args refers to the number of arguments for the format string. String.format () Formatter class As you probably can notice, the three of them are basically different: The first one is printing output.

public static String format(Locale loc, String form, Object. The format() method of java language is like sprintf() function in c language and printf() method of java language.
