5. The variable j starts with the value 10. The variable k starts with the value 2. The variable l starts with the value 4. Store the value of j times k in j. Store the value of k times l in l. Add j and l, and store the result in k. Display the value in k on the screen.   6. The variable a starts with the value 1. The variable b starts with the value 10. The variable c starts with the value 100. The variable x starts with the value 0. Store the value of c times 3 in x. Add the value of b times 6 to the value already in x. Add the value of a times 5 to the value already in x. Display the value in x on the screen.   7. area = width × length. Display “What is the room’s width?”. Input width. Display “What is the room’s length?”. Input length. Display area.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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5.

The variable j starts with the value 10.

The variable k starts with the value 2.

The variable l starts with the value 4.

Store the value of j times k in j.

Store the value of k times l in l.

Add j and l, and store the result in k.

Display the value in k on the screen.

 

6.

The variable a starts with the value 1.

The variable b starts with the value 10.

The variable c starts with the value 100.

The variable x starts with the value 0.

Store the value of c times 3 in x.

Add the value of b times 6 to the value already in x.

Add the value of a times 5 to the value already in x.

Display the value in x on the screen.

 

7.

  • area = width × length.

  • Display “What is the room’s width?”.

  • Input width.

  • Display “What is the room’s length?”.

  • Input length.

  • Display area.

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