Java How to Program (early objects), 9/e

Exercises

1. 2.7 Fill in the blanks in each of the following statements:

   1.            are used to document a program and improve its readability.

   2. A decision can be made in a Java program with a(n)           .

   3. Calculations are normally performed by            statements.

   4. The arithmetic operators with the same precedence as multiplication are            and.

   5. When parentheses in an arithmetic expression are nested, the            set of parentheses is evaluated first.

   6. A location in the computer’s memory that may contain different values at various times throughout the execution of a program is called a(n)           .

2. 2.8 Write Java statements that accomplish each of the following tasks:

   1. Display the message "Enter an integer: “, leaving ...