Intro to Java Web-Notes_Part10

# Intro to Java Web-Notes_Part10 - Question 12(Worth 3 points...

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Unformatted text preview: Question 12 { (Worth 3 points) Decision Structures Give the output of the following Java program; , public Class HomEWOrk erupublic’static/Void’méin( “i int van Sys ryif’Kval’ 'Jelse TWO, ,,» Three ,Four "Five; j Even~., odd 43% OHSIV Five,j Even , , ThrEe' Four'7 Five Even One! ' ,Five' Odd Three ’Fiver, ",>, ( ( 0/ o , SyStemQOu 12;'VV ) ,30 :em,outtprintin(fohei"); val > 20) y:emﬁout.prihtln("Two"i; vai”>71o>r I:em.out.println("Three“);“q' ;emtout.printlh("FoutV); 'System;out.println(“Five")r_ 2 :%'Or" y,ISystem.0ut;printlh("Even"); ’String i] argS) tﬁprintinrﬁodd"); Evenid Odd', Three Four Even H ,, , Poistt meat on ” “ Question 13 (Worth 3 points) Decision Structures - Writing Code Write an if-else statement that assigns the value 0.0 to a variable shipping if a variable cost is greater than or equal to 25, otherwise set shipping to 7.95. ESSAY SUBMISSION if (cost >= 25) { , , , shipping = 0,0; } , else , 3 shipping = 7.95; We“ Question 14 (Worth 3 pomts) Dialog Boxes - Writing Code Finish the code below so that it presents a dialog box that asks the user to enter the amount of a purchase. Your program will then report the amount of Michigan sales tax that is owed (multiply the user's amount by 0.06 to determine our six percent tax rate). Report the amount of tax owed via a dialog box. You Will need to covert the amount entered with the Double.parseDouble method. Test your solution in jGRASP to make sure that it works correctly. import javax.sWihg.JOptionPane;g/ pﬁblitdclaSshsaleSTaX' 'uc public static veid main(String arQS) ~// WRITE THE'VCODE'THAT SHOULD ’GO HEREl ’ ESSAY SUBMISSION' String str; // For reading input. , double purchase; // The amount purchased. double tax; // The amOunt of tax ' double salesTaxH= 0.06; // Set sales tax multiplier , // Get the amount of purchases. , str— " JOptionPane. showlnputDialog("What Is the total ” "dellar amount of “ ”your pur'chases? ')+; , // Convert the input to a double. purchase :Double.parseDouble(str)’; // Calculate tax on purchases. tax= purchase* salesTax; ' // Display the result. JOptionPane. showMessageDialogmull, “Taxes owed on " + ”purchases Is \$”+ tax); // End program. , System.exit(0); ...
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