NthPrimeNumber.java

import java.util.Scanner;  
public class NthPrimeNumber   
{  
    public static void main(String[] args)   
    {  
        Scanner sc = new Scanner(System.in);  
        System.out.print("Enter the value of n to compute the nth prime number: ");  
        int n = sc.nextInt();   
        int num=1, count=0, i;  
        while (count < n)  
            {  
            num=num+1;  
            for (i = 2; i <= num; i++)  
                {   
                if (num % i == 0)   
                {  
                break;  
                }  
            }  
            if (i == num)  
            {  
                count = count+1;  
            }  
        }  
        System.out.println("The " +n +"th prime number is: " + num);  
    }  
}