int c=0,a,temp;
int n=153;//It is the number to check armstrong
temp=n;
while(n>0)
{
a=n%10;
n=n/10;
c=c+(a*a*a);
}
if(temp==c)
System.out.println("armstrong number");
else
System.out.println("Not armstrong number"); public static void printArmstrongOrNot(int num) {
int temp = num;
int cubeValue = 0;
while (num != 0) {
cubeValue += (num % 10) * (num % 10) * (num % 10);
num /= 10;
}
if (cubeValue == temp) {
System.out.println(temp + " is an armstrong number");
} else {
System.out.println(temp + " is not an armstrong number");
}
}
public static void main(String args[]) {
printArmstrongOrNot(371);
printArmstrongOrNot(372);
}// program to print an Armstrong Number by taking user input.
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int no = sc.nextInt();
int t1 = no;
int length = 0;
while (t1 != 0) {
length = length + 1;
t1 = t1 / 10;
}
int t2 = no;
int arm = 0;
int rem;
while (t2 != 0) {
int mul = 1;
rem = t2 % 10;
for (int i = 1; i <= length; i++) {
mul *= rem;
}
arm = arm + mul;
t2 /= 10;
if (arm == no) {
System.out.println(no+ " Is an Armstrong Number !");
} else {
System.out.println("Non an Armstrong Number!");
}
}
}