Java: Prefix/postfix of increment/decrement operators?

Question

From the program below or here, why does the last call to System.out.println(i) print the value 7?

class PrePostDemo {
     public          


        

Answer 1

System.out.println(i++);  // "6"

This sends println the value I had prior to this line of code (6), and then increments I (to 7).