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mmayoub

Ex02, number digits

Dec 16th, 2022
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Java 1.15 KB | None | 0 0
  1. package proj16122022;
  2.  
  3. import java.util.Scanner;
  4.  
  5. public class Ex01 {
  6.  
  7.     public static void main(String[] args) {
  8.         Scanner in = new Scanner(System.in);
  9.  
  10.         double x;
  11.         int count = 0;
  12.         double sum = 0;
  13.         double max = Double.MIN_VALUE;
  14.         double min = Double.MAX_VALUE;
  15.         int count55To100 = 0;
  16.  
  17.         System.out.print("Eneter a positive number: ");
  18.         x = in.nextDouble();
  19.  
  20.         while (x > 0) {
  21.             // process
  22.             count++; // add one to counter
  23.             sum = sum + x; // add x to sum of numbers
  24.  
  25.             if (x > max) {
  26.                 max = x;
  27.  
  28.                 if (x < min) {
  29.                     min = x;
  30.                 }
  31.  
  32.                 if (x >= 55 && x <= 100) {
  33.                     count55To100++;
  34.                 }
  35.  
  36.                 // get a new number
  37.                 System.out.print("Eneter a positive number: ");
  38.                 x = in.nextDouble();
  39.             }
  40.  
  41.             System.out.println("End of data");
  42.             System.out.println("count = " + count);
  43.             System.out.println("sum = " + sum);
  44.             // double avg = sum/count;
  45.             // System.out.println("average = " + avg);
  46.             System.out.println("average = " + sum / count);
  47.             System.out.println("max = " + max);
  48.             System.out.println("min = " + min);
  49.             System.out.println("count55To100 = " + count55To100);
  50.  
  51.         in.close();
  52.         }
  53.     }
  54. }
  55.  
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