Using Java: 1.Create an array that will store 7 temperatures. 2.Populate the arr

Question

Using Java:

1.Create an array that will store 7 temperatures.

2.Populate the array with 7 random integer temperatures from 1 to 100 degrees. (hint use a for loop and a Random number Generator object)

3.After the temperatures are in the array, calculate the average of the temperatures in the array.

4.Print out the average.

5.Print out each temperature in a statement comparing it to the average such as: The average temperature is 48.94 Temperature 1 is 5.0 and is below average. Temperature 2 is 67.8 and is above average. etc.....

6.this program can be done in one file called ArrayOfTemperatures.java.

Explanation / Answer

/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class ArrayOfTemperatures
{
   public static double randomInRange(double min, double max) {
       Random random = new Random();
       double range = max - min;
       double scaled = random.nextDouble() * range;
       double shifted = scaled + min;
       return shifted; // == (rand.nextDouble() * (max-min)) + min;
   }
  
   public static void main (String[] args) throws java.lang.Exception
   {
       // your code goes here
       double[] temp = new double[7];
      
       double sum = 0;
      
       for(int i=0;i<7;i++)
       {  
           temp[i] = randomInRange(1,100);
           sum = sum+temp[i];
       }
      
       double avg = sum/7;
      
       System.out.println("Average is : "+avg);
      
       for(int i=0;i<7;i++)
       {
           if(temp[i]==avg)
               System.out.println("Average temperature is : "+avg+" and temperature "+(i+1)+" "+temp[i]+" is equal to the average.");
           else if(temp[i]>avg)
               System.out.println("Average temperature is : "+avg+" and temperature "+(i+1)+" "+temp[i]+" is above than average.");
           else
               System.out.println("Average temperature is : "+avg+" and temperature "+(i+1)+" "+temp[i]+" is below than average.");
       }
   }
}

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