%s is a string in printf, and %d is a decimal I thought...yet when putting in
writer.printf("%d dollars is the balance of %s\r\n", bal, nm);
..an exception is thrown telling me that %d != lang.double. Ideas?
Double % formatting question for printf in Java
Viewed 176524
4 Answers
Following is the list of conversion characters that you may use in the printf:
%d – for signed decimal integer
%f – for the floating point
%o – octal number
%c – for a character
%s – a string
%i – use for integer base 10
%u – for unsigned decimal number
%x – hexadecimal number
%% – for writing % (percentage)
%n – for new line = \n
Related