Java string format boolean

If the argument arg is null, then the result is false. If arg is a boolean or Boolean, then the result is the string returned by String. B' general If the argument arg is null, then the result is false.

I want to print a boolean value with the printf ,but I do not know how. Format a string containing a date. If arg is a boolean or Boolean , then the result is the string returned by String. The available stdout mapping in Java, System. PrintStream), supports printf (to format a string when outputting it) in the same manner as . Now b or B is the formatted output for boolean ok.

This will return null if the argument is null else if the argument is Boolean it will return . How to use the format method of the Java String class to print formatted output. This functionality is similar to having a Java sprintf method at . String(boolean b) returns a String object representing the specified boolean. If the specified boolean is true, then the string true will be . Discusses syntax of Printf for Java format strings.

Unfortunately, Java does not directly support variable argument lists.

Instea the Lava's printf classes simply .