Something

int d = 1;			//Regular Local Variable
int temp = n;			//Regular Local Variable

while (temp > 9)		//A while statement, if t is greater than 9, do this
{				//Execute the body of code starting here
	temp = temp / 10;	//Make Temp equal itself divided by 10
	d++;			//Add 1 to d
}				//Stop executing code here and go back to the top.