Wednesday, July 22, 2009

Armstrong numbers in core java


class abc
{
public static void main(String[] arr)
{
int c=Integer.parseInt(arr[0]);
int num1=c;
int p=0;
int sum=0;
do
{
p=((c%10)*(c%10)*(c%10));
c=c/10;
sum=sum+p;
}
while(c>0);
if(sum==num1)
{
System.out.print("\n\n number is armstrong");
}
else
{
System.out.print("\n\n number is not armstrong");
}

}
}

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