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Armstrong Number

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import java.io.*;

public class ArmstrongNumber
{
public static void main(String a[]) throws Exception
{
System.out.println("Welcome to the ArmstrongNumber project!");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter a Number to check Armstrong Number");
int num = Integer.parseInt(br.readLine());
                int temp = num;
                int cubesum=0;
while(temp!=0){
   cubesum+=Math.pow((temp%10),3);
   temp/=10;
}
if(cubesum==num){
   System.out.println("Number Is Armstrong");
}
else
   System.out.println("Number is not Armstrong");
}

}

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