Question

java

Create a method that will be used to test an IQ. This method will receive only a String and a Random object when called, and return an int. In this method you will: create a new Scanner object, say hi to the user by name, get 2 random numbers between 0 and 49, and ask the user what the sum of the 2 numbers is. If the user is correct say "Great Job!", and then assign IQ the value of 100 plus the sum of the 2 numbers. If the user is incorrect, say "No, the answer was...", display the answer, and assign IQ the value of 10 plus the sum of the 2 numbers. Return IQ.

Answer 1

Code:

Output:

Raw Code:

import java.util.*;
public class IQ{ // class
   public static int test_iq(String name,Random randobj){ // method with a String and a Random object as parameters
       Scanner input = new Scanner(System.in); // creating a new Scanner object,
       System.out.println("hi " + name); // say hi to the user by name
       // getting two Random numbers between 0 and 49 (inclusive)
       int r1 = randobj.nextInt(49);
       int r2 = randobj.nextInt(49);

       System.out.print("Enter the sum of two numbers: ");
       int sum = input.nextInt(); // taking the sum of the 2 numbers from user
       int IQ;
       if (sum == r1+r2){ // If the user input is correct than print "Great Job!", and assign IQ the value of 100 + the sum of the 2 numbers.
           System.out.println("Great Job!");
           IQ = 100 + (r1 + r2);
       }
       else{ // otherwise print "No, the answer was " + sum, and assign IQ the value of 10 + the sum of the 2 numbers
           System.out.println("No, the answer was " + (r1 + r2));
           IQ = 10 + (r1 + r2);
       }
       return IQ; // return IQ
   }
   public static void main(String[] args) {
       String Name = "Henry"; // Name variable with value Henry
       Random random = new Random(); // creating random object
       System.out.println("IQ : " + test_iq(Name,random)); // calling test_i method and printing the return value.
   }
}

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