Exception in thread “main” java.util.IllegalFormatConversionException: d != java.lang.String

Question

I\'m new to Java and I\'m not sure how to fix the error I\'m getting when trying to run this code:

import java.util.Scanner;
public class P3_3 
{

    publi         


        

Answer 1

Change your last printf to:

System.out.printf("number has %d digits ", number);

Try to append all the string together and use specifier i.e.

System.out.printf("blah %d blah ", value).