Write a java Program to print Armstrong number between 1 to 1000

Write a java Program to print Armstrong number between 1 to 1000

Program

public class Main 
{
    public static void main(String[] args) 
    {
        int num,rem,limit=1000, sum = 0; 
        System.out.print("Armstrong numbers from 1 to N:"); 
        for (int i = 1; i <= limit; i++) 
        {
            num = i;
            while (num > 0) 
            {
                rem = num % 10;
                sum = sum + (rem*rem*rem);
                num = num / 10; 
            }
            if (sum == i) 
            {
                System.out.print(i + " "); 
            }
            sum = 0;
        }
    }
}

Armstrong numbers from 1 to N:
1
153
370
371
407

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