The program below is the answer to Deitel's Java How to Program (9th Edition) Chapter 2 Exercise 2.32.

Question: Write a program that inputs five numbers and determines and prints the number of negative numbers input, the number of positive numbers input and the number of zeros input.

Question: Write a program that inputs five numbers and determines and prints the number of negative numbers input, the number of positive numbers input and the number of zeros input.

/** * * @Author: Aghatise Osazuwa * Website: www.cscprogrammingtutorials.com * * Exercise 2.32 - Negative, Positive And Zero Values * This Program Displays The Number Of Negative, Positive And Zero Values From Five Numbers * */ import java.util.Scanner; public class Ex02_32 { public static void main (String [] args) { Scanner value = new Scanner (System.in); int num1; int num2; int num3; int num4; int num5; int numPositive = 0; //variable to count how many positive numbers initialized to zero int numZero = 0; //variable to count how many numbers are zero initialized to zero int numNegative = 0; //variable to count how many negative numbers initialized to zero System.out.print ("Enter Your First Number: "); num1 = value.nextInt(); System.out.print ("Enter Your Second Number: "); num2 = value.nextInt(); System.out.print ("Enter Your Third Number: "); num3 = value.nextInt(); System.out.print ("Enter Your Fourth Number: "); num4 = value.nextInt(); System.out.print ("Enter Your Fifth Number: "); num5 = value.nextInt(); //count negative numbers if (num1 < 0) numNegative = numNegative + 1; if (num2 < 0) numNegative = numNegative + 1; if (num3 < 0) numNegative = numNegative + 1; if (num4 < 0) numNegative = numNegative + 1; if (num5 < 0) numNegative = numNegative + 1; //count positive numbers if (num1 > 0) numPositive = numPositive + 1; if (num2 > 0) numPositive = numPositive + 1; if (num3 > 0) numPositive = numPositive + 1; if (num4 > 0) numPositive = numPositive + 1; if (num5 > 0) numPositive = numPositive + 1; //count number of zeros if (num1 == 0) numZero = numZero + 1; if (num2 == 0) numZero = numZero + 1; if (num3 == 0) numZero = numZero + 1; if (num4 == 0) numZero = numZero + 1; if (num5 == 0) numZero = numZero + 1; System.out.println ("\n"); System.out.printf ("Negative numbers = %d\n", numNegative); System.out.printf ("Positive numbers = %d\n", numPositive); System.out.printf ("Zeros = %d\n", numZero); } }Click here to see other answers to Java How to Program.

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