-
-
Notifications
You must be signed in to change notification settings - Fork 122
Expand file tree
/
Copy patharmstrong.java
More file actions
36 lines (36 loc) · 705 Bytes
/
armstrong.java
File metadata and controls
36 lines (36 loc) · 705 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
import java.util.Scanner;
import java.lang.Math;
public class armstrong
{
static boolean isArmstrong(int n)
{
int temp, digits=0, last=0, sum=0;
temp=n;
while(temp>0)
{
temp = temp/10;
digits++;
}
temp = n;
while(temp>0)
{
last = temp % 10;
sum += (Math.pow(last, digits));
temp = temp/10;
}
if(n==sum)
return true;
else return false;
}
public static void main(String args[])
{
int num;
Scanner sc= new Scanner(System.in);
System.out.print("Enter the number: ");
num=sc.nextInt();
if(isArmstrong(num))
System.out.println(num+" is an armstrong number");
else
System.out.println(num+" is not armstrong");
}
}