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Question 21

Write the program described in Listing 21 .

Listing 21 . Listing for Question 21.
/*File Ap0020f1.java Copyright 2012, R.G.Baldwin Instructions to student:Beginning with the code fragment shown below, write a method named doIt that:1. Illustrates the effect of the modulus operation with doubles.**********************************************************/ public class Ap0020f1{public static void main(String args[]){new Worker().doIt(); }//end main()}//end class definition //=======================================================//class Worker{ //-----------------------------------------------------////Student: insert the method named doIt between these // lines.//-----------------------------------------------------// }//end class definition//=======================================================//

Question 22

Write the program described in Listing 22 .

Listing 22 . Listing for Question 22.
/*File Ap0020g1.java Copyright 2012, R.G.Baldwin Instructions to student:Beginning with the code fragment shown below, write a method named doIt that:1. Illustrates the concatenation of the following strings separated by space characters."This" "is""fun" Cause your program to produce the following output:This isfun This is fun**********************************************************/ public class Ap0020g1{public static void main(String args[]){new Worker().doIt(); }//end main()}//end class definition //=======================================================//class Worker{ //-----------------------------------------------------////Student: insert the method named doIt between these // lines.//-----------------------------------------------------// }//end class definition//=======================================================//

Listings

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Miscellaneous

This section contains a variety of miscellaneous information.

Housekeeping material
  • Module name: Ap0020: Self-assessment, Assignment and Arithmetic Operators
  • File: Ap0020.htm
  • Originally published: January 7, 2002
  • Published at cnx.org: 12/01/12
  • Revised: 12/03/14

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Source:  OpenStax, Object-oriented programming (oop) with java. OpenStax CNX. Jun 29, 2016 Download for free at https://legacy.cnx.org/content/col11441/1.201
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