Using jGrasp and the Software Development Kit, write a program in response to th

Question

Using jGrasp and the Software Development Kit, write a program in response to the following prompt:

Write a program that prompts the user to input an integer and then outputs both the individual digits of the number and the sum of the digits. For example, the program should: ouput the individual digits of 3456 as 3 4 5 6 and the sum as 18, output the individual digits of 8030 as 8 0 3 0 and the sum as 11, output the individual digits of 2345526 as 2 3 4 5 5 2 6 and the sum as 27, output the individual digits of 4000 as 4 0 0 0 and the sum as 4, and output the individual digits of -2345 as 2 3 4 5 and the sum as 14.

Explanation / Answer

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Using jGrasp and the Software Development Kit, write a program in response to the following prompt:

Write a method, reverseDigit, that takes an integer as a parameter and returns the number with its digits reversed. For example, the value of reverseDigit(12345) is 54321. Also, write a program to test your method.

To submit your compiled Java code for this assignment, compress the .java file into a single .zip file. Submit this .zip file to the link below.

Answer

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import java.util.Scanner;
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public class Assignment7
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{
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public void reverseInteger()
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{
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Scanner input = new Scanner( System.in );
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System.out.print( "Enter an integer (-1 to exit): " );
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int number = input.nextInt();
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while ( number != -1 )
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{
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System.out.printf( "%d reversed is %d ",
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number, reverseDigits( number ) );
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System.out.print( "Enter an integer (-1 to exit): " );
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number = input.nextInt();
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}
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}
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public int reverseDigits( int number )
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{
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int reverseNumber = 0;
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int placeValue;
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while ( number > 0 )
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{
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placeValue = number % 10;
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number = number / 10;
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reverseNumber = reverseNumber * 10 + placeValue;
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}
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return reverseNumber;
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}
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}
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public class Assignment7Test
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{
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public static void main( String args[] )
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{
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Reverse application = new Reverse();
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application.reverseInteger();
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}
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}

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