program to find SUM AND PRODUCT of a given Digit In Java.

class Sum_Product_ofDigit
{

public static void main(String args[])
{

int num = Integer.parseInt(args[0]);
//taking value as command line argument.

int temp = num,result=0;

//Logic for sum of digit

while(temp>0)
{

result = result + temp;

temp--;

}


System.out.println("Sum of Digit for "+num+" is : "+result);

//Logic for product of digit

temp = num;

result = 1;

while(temp > 0)
{

result = result * temp;

temp--;

}


System.out.println("Product of Digit for "+num+" is : "+result);

}

}