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Wednesday, November 20, 2013

Converting a number into single Digit

public class SingleNumber  {
public void m1()
{
System.out.println("hai");
}
    public static void main(String[] args) {
        int num=99998,sum=0;
        while(num>9)
        {
             sum=0;
            while(num!=0)
            {
            int r=num%10;
            sum=sum+r;
            num=num/10;
            }
               num=sum;
        }   
        System.out.println(sum);
        }
    }

Save and run this program u will get out put as shown below:

8

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