Java Program to find nth Prime Number

import java.util.Scanner;  
public class NthPrimeNumberExample   
{  
public static void main(String[] args)   
{  
//constructor of the Scanner class  
Scanner sc = new Scanner(System.in);  
System.out.print("Enter the value of n to compute the nth prime number: ");  
//reading an integer from the user  
int n = sc.nextInt();   
int num=1, count=0, i;  
while (count < n)  
{  
num=num+1;  
for (i = 2; i <= num; i++)  
{   
//determines the modulo and compare it with 0   
if (num % i == 0)   
{  
//breaks the loop if the above condition returns true  
break;  
}  
}  
if (i == num)  
{  
//increments the count variable by 1 if the number is prime  
count = count+1;  
}  
}  
//prints the nth prime number  
System.out.println("The " +n +"th prime number is: " + num);  
}  
}  

Output :

Enter the value of n to compute the nth prime number: 3
The 5th prime number is: 5