Question

This program will use the Random class to generate random temperatures (integers) between some minimum (inclusive) and some maximum (inclusive) values. You will need to calculate the minimum and maximum given a starting temperature integer and a possible change in temperature integer. (1) Copy the following method stub into your Temperature Predictor class and complete it according to the specifications described in the header comments. * Generates a random temperature (int) within a range when given the current temperature * and the possible temperature change inclusive. Example: for a temperature of 40 and a change of 5, the method should produce a random temperature between 35 and 45 inclusive @param rand The Random object * @param currTemp The current Temperature * @param change the possible change in temperature * @return A random value between the temperature-range and temperature range inclusive. public static int get Temp (Random rand, int currTemp, int changeInTemp) { //FILL IN BODY (2) Complete the main method using the following steps: . You should create an instance of a Random class (Random object) with a seed of Config.SEED. The instance will be passed to your method get Temp as the argument for the first parameter. • Then, print out (each on their own line) the first 3 random temperatures generated by called get Temp with the Random object previously created, a current temperature of 65, and a possible change in temperature 10. When printing, use the following format "Temperature: 48 F", for example. • Finally, print out two additional calls to getTemp (each on their own line) with different arguments. Try to think of arguments that might test the functionality of your getTemp method in different ways. Note that your arguments should be int literals. These additional calls should be place after the comment line: // Additional tests: ***DO NOT REMOVE THIS LINE***

Answer 1

Answer:

here is the code. To use it, you should have Config.java file available:

import java.util.Random;
public class TemperaturePredictor
{
public static int getTemp(Random rand, int currTemp, int changeInTemp)
{
int res = rand.nextInt(2*changeInTemp+1) + (currTemp - changeInTemp);
return res;
}
   public static void main(String[] args) {
      
       Random rand= new Random(Config.SEED);
      
       System.out.println("Temperature: "+getTemp(rand, 65, 10)+"F");
       System.out.println("Temperature: "+getTemp(rand, 65, 10)+"F");
       System.out.println("Temperature: "+getTemp(rand, 65, 10)+"F");
      
       //Additional Tests: ***DO NOT REMOVE THIS LINE***
      
       System.out.println("Temperature: "+getTemp(rand, 0, 10)+"F");
       System.out.println("Temperature: "+getTemp(rand, 999, 10)+"F");
      
      
   }
}

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