Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
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Chapter 1, Problem 1.9PE

(Area and perimeter of a rectangle) Write a program that displays the area and perimeter of a rectangle with a width of 4.5 and a height of 7.9 using the following formula:

a r e a = w i d t h × h e i g h t

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Chapter 1 Solutions

Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)

Ch. 1.3 - What is an interpreter? What is a compiler?Ch. 1.3 - Prob. 1.3.5CPCh. 1.4 - Prob. 1.4.1CPCh. 1.4 - Prob. 1.4.2CPCh. 1.4 - Prob. 1.4.3CPCh. 1.5 - Who invented Java? Which company owns Java now?Ch. 1.5 - What is a Java applet?Ch. 1.5 - What programming language does Android use?Ch. 1.6 - What is the Java language specification?Ch. 1.6 - Prob. 1.6.2CPCh. 1.6 - Prob. 1.6.3CPCh. 1.6 - Are tools like NetBeans and Eclipse different...Ch. 1.7 - What is a keyword? List some Java keywords.Ch. 1.7 - Prob. 1.7.2CPCh. 1.7 - Prob. 1.7.3CPCh. 1.7 - Prob. 1.7.4CPCh. 1.7 - Prob. 1.7.5CPCh. 1.8 - What is the Java source filename extension, and...Ch. 1.8 - What are the input and output of a Java compiler?Ch. 1.8 - What is the command to compile a Java program?Ch. 1.8 - What is the command to run a Java program?Ch. 1.8 - Prob. 1.8.5CPCh. 1.8 - Prob. 1.8.6CPCh. 1.8 - If a NoClassDefFoundError occurs when you run a...Ch. 1.8 - If a NoSuchMethodError occurs when you run a...Ch. 1.9 - Reformat the following program according to the...Ch. 1.10 - Prob. 1.10.1CPCh. 1.10 - Prob. 1.10.2CPCh. 1.10 - If you forget to put a closing quotation mark on a...Ch. 1.10 - If your program needs to read integers, but the...Ch. 1.10 - Suppose you write a program for computing the...Ch. 1.10 - Identify and fix the errors in the following code:...Ch. 1 - (Display three messages) Write a program that...Ch. 1 - (Display five messages) Write a program that...Ch. 1 - (Display a pattern) Write a program that displays...Ch. 1 - Prob. 1.4PECh. 1 - (Compute expressions) Write a program that...Ch. 1 - (Summation of a series) Write a program that...Ch. 1 - (Approximate ) can be computed using the...Ch. 1 - (Area and perimeter of a circle) Write a program...Ch. 1 - (Area and perimeter of a rectangle) Write a...Ch. 1 - (Average speed in miles) Assume that a runner runs...Ch. 1 - (Population projection) The U.S. Census Bureau...Ch. 1 - (Average speed in kilometers) Assume that a runner...Ch. 1 - (Algebra: solve 2 2 linear equations) You can use...
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