Exception in thread "main" java.util.UnknownFormatConversionException

Exception in thread "main" java.util.UnknownFormatConversionException: Conversion = 'p'

at java.util.Formatter$FormatSpecifier.conversion(Formatter.java:2691)

at java.util.Formatter$FormatSpecifier.<init>(Formatter.java:2720)

at java.util.Formatter.parse(Formatter.java:2560)

at java.util.Formatter.format(Formatter.java:2501)

at java.util.Formatter.format(Formatter.java:2455)

at java.lang.String.format(String.java:2928)

at ProgramStack.java:39)

            

This is caused by not using the correct format in String.format() method.

Error code:  System.out.println(String.format("I am  a % programmer",name)) ;

Fix:  System.out.println(String.format("I am  a %s programmer","java")) ;