count of digit program in java:

In this program, you’ll learn to count the number of digits using a while loop and for loop in Java.

To understand this example, you should have the knowledge of the following Java programming topics:

• Java Data Types (Primitive).
• Java while and do…while Loop.
• Java for Loop.

public class Countofdigit
{
	public static void main(String[] args)
	{
	int box = 6012374; 
	int total = 0; 
	int count = 0;
	while(box>0)    //6012374>0    601237>0   60123>0                        
	{
	System.out.println("Hi"); // hii  hii hii
	int rem = box%10;      // 4 7      6 
	total = total + rem; // 0=0+4=4  4=4+7=11  23
	box=box/10;              //6012374/10=601237
//601237/10=60123  0
	count++;// 1 2 7
	}
	System.out.println("Count of Digits " + count);// 7
	System.out.println("Sum of Digits " + total);
	
	}
		
}

output:1

output:2