mirror of
https://hub.njuu.cf/TheAlgorithms/C-Plus-Plus.git
synced 2023-10-11 13:05:55 +08:00
21 lines
345 B
C++
21 lines
345 B
C++
//program to check whether a number is an armstrong number or not
|
|
#include<iostream.h>
|
|
#include<Math.h>
|
|
int main()
|
|
{
|
|
int n,k,d,s=0;
|
|
cout<<"Enter a number:";
|
|
cin>>n;
|
|
k=n;
|
|
while(k!=0)
|
|
{
|
|
d=k%10;
|
|
s+=(int)pow(d,3);
|
|
k/=10;
|
|
}
|
|
if(s==n)
|
|
cout<<n<<"is an armstrong number";
|
|
else
|
|
cout<<n<<"is not an armstrong number";
|
|
}
|