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Exercise 2.25

  1. import java.util.Scanner;
  2. public class test1
  3. {
  4.         public int negativeCounter=0,positiveCounter=0,zeroCounter=0;
  5.         public int[] numbers;
  6.         Scanner scanner;
  7.        
  8.         public test1()
  9.         {
  10.                 scanner=new Scanner(System.in);
  11.                 numbers=new int[5];
  12.         }
  13.  
  14.         public void checkNumbers()
  15.         {
  16.                 System.out.println("Enter Five Intergers:");
  17.                 for (int i=0;i<numbers.length;i++)
  18.                 {
  19.                         numbers[i]=scanner.nextInt();
  20.                         if (numbers[i]<0)
  21.                         negativeCounter++;
  22.                         if (numbers[i]==0)
  23.                         zeroCounter++;
  24.                         if (numbers[i]>0)
  25.                         positiveCounter++;
  26.                 }
  27.                 System.out.printf("%d number(s)=positive, %d number(s)=netgative, %d number(s)=zero.", positiveCounter, negativeCounter,zeroCounter);
  28.  
  29.  
  30.         }
  31.  
  32.         public static void main(String argv[])
  33.         {
  34.                 test1 test=new test1();
  35.                 test.checkNumbers();
  36.         }
  37. }

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