Please complete this simple Java program: 1. Create an array that will store 7 d

Question

Please complete this simple Java program:

1. Create an array that will store 7 different temperatures

2. Populate the array with 7 random temperaturs ranging from 1 to 100 degrees (USE A LOOP AND A RANDOM NUMBER GENERATOR OBJECT)

3. Once the 7 temperatures are in the array, calculate the average of the 7 temperatures in the array and print out the average

4. then print out each temperature in a statment comparing the temperature to the average such as :

"The average temperature is 48.94"

"Temperature 1 is 20 and is below average"

"temperature 2 is is 65 and is above average"

etc...

Explanation / Answer

CalAvgTemperatures.java

import java.util.Random;

public class CalAvgTemperatures {

   public static void main(String[] args) {
      
       //Creating an random Class object
       Random r = new Random();
      
       //Creatig an integer type temperature array of size 7
       int temp[]=new int[7];
      
       /* generating the random temperatures between 1-100
       * and populating those values into an array
       */
       for(int i=0;i<temp.length;i++)
       {
           temp[i]=r.nextInt(100) +1;
       }
      
       //calling the method by passing the temperature array as argument
       double avgTemp=calAvg(temp);
      
       //displaying the average temperature
       System.out.printf("The average temperature is :%.2f ",avgTemp);
      
      
       //Displaying which temperature is above or below average temperature array
       for(int i=0;i<temp.length;i++)
       {
           if(temp[i]<avgTemp)
               System.out.println("Temperature "+(i+1)+" is "+temp[i]+" and is below average");
           else if(temp[i]>avgTemp)
               System.out.println("Temperature "+(i+1)+" is "+temp[i]+" and is above average");
       }

   }

   //This method will calculate the average temperature of an array
   private static double calAvg(int[] temp) {
   double sum=0.0,avg=0.0;
  
   for(int i=0;i<temp.length;i++)
   {
       //calculating the sum
       sum+=temp[i];
   }
  
   //calculating the average
       return sum/temp.length;
   }

}

_____________________

Output:

The average temperature is :58.71

Temperature 1 is 60 and is above average
Temperature 2 is 48 and is below average
Temperature 3 is 72 and is above average
Temperature 4 is 17 and is below average
Temperature 5 is 68 and is above average
Temperature 6 is 62 and is above average
Temperature 7 is 84 and is above average

______________ThankYou

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