Question

Make a FLOWCHART for the following JAVA Prime Number Guessing Game.

import java.util.Random;
import java.util.Scanner;

public class Project2 {
//Creating an random class object
static Random r = new Random();
public static void main(String[] args) {
  
char compAns,userAns,ans;
int cntUser=0,cntComp=0;
/*
* Creating an Scanner class object which is used to get the inputs
* entered by the user
*/
Scanner sc = new Scanner(System.in);
  
  
System.out.println("*************************************");
System.out.println("Prime Number Guessing Game");
System.out.println("Y = Yes , N = No Q = Quit");
System.out.println("*************************************");

while(true)
{
int n=generateRandNum();
System.out.print("\n\nIs "+n+" prime?");
userAns=sc.next(".").charAt(0);
boolean b=isPrime(n);
if(b)
{
ans='Y';
}
else
{
ans='N';
}
compAns=getComputerGuess();
System.out.println("The Computer Answeres :"+compAns);
if(ans=='Y' && (userAns=='y' || userAns=='Y'))
{
System.out.println("You are CORRECT!");
cntUser++;
}
else if(ans=='N' && (userAns=='n' || userAns=='N'))
{
System.out.println("You are CORRECT!");
cntUser++;
}
else if(userAns=='Q' || userAns=='q')
{
System.out.println("You want to quit...");
           System.out.println("Thank You for playing, bye!");
break;
}
else
{
System.out.println("You are INCORRECT!");
}
if(userAns!='Q' && userAns!='q')
{
if(ans==compAns)
{
System.out.println("The Computer is CORRECT!");
cntComp++;
}
else
{
System.out.println("The Computer is INCORRECT!");
}
}
  
System.out.println("Your Score :"+cntUser);
System.out.println("The Computer Score :"+cntComp);
}



}

private static boolean isPrime(int n) {
// If the user entered number is '2' return true
if (n == 2)
return true;
for (int i = 2; i * i <= n; i++) {
if (n % i == 0)
return false;
}
return true;
}

private static char getComputerGuess() {
//Creating an random class object
Random r = new Random();
int num= r.nextInt(2) ;
  
if(num==0)
{
return 'Y';
}
else
{
return 'N';
}
}

private static int generateRandNum() {

return r.nextInt(401) + 100;
}

Answer 1

Please find the answer as hand written sketch.