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Trail: Learning the Java Language
Lesson: Language Basics

## Questions and Exercises: Operators

[PENDING: This could use more questions and some exercises.]

### Questions

> Here's the `SortDemo` program again:

> >     public class SortDemo {
> >         public static void main(String[] args) {
> >             int[] arrayOfInts = { 32, 87, 3, 589, 12, 1076,
> >                                   2000, 8, 622, 127 };

> >             for (int i = arrayOfInts.length; --i >= 0; ) {
> >                 for (int j = 0; j < i; j++) {
> >                     if (arrayOfInts[j] > arrayOfInts[j+1]) {
> >                         int temp = arrayOfInts[j];
> >                         arrayOfInts[j] = arrayOfInts[j+1];
> >                         arrayOfInts[j+1] = temp;
> >                     }
> >                 }
> >             }

> >             for (int i = 0; i < arrayOfInts.length; i++) {
> >                 System.out.print(arrayOfInts[i] + " ");
> >             }
> >             System.out.println();
> >         }
> >     }

> 1. Identify all of the operators in the program.
> Check your answers.

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