Using printf & System.out.format in Java
This video walks through generating output from a Java program using System.out.printf & System.out.format
0:06 - Overview of printf & format (format string, format specifiers)
0:54 - A Java program that uses System.out.println to display output
1:10 - Outputting the same string using System.out.printf, with decimal rounding & a newline
1:56 - Adding an output line using System.out.format, this time using column width specifiers
