##n=int(input('enter a number'))
##a=n
##s=0
##while n>0:
##    rem=n%10
##    s+=rem
##    n//=10
##    print(n)
##print(s)
##if a%s==0:
##    print(a,'    is a harshed number')
##else:
##    print(a,'    is not a harshed number')



##fibonocci series
##n=int(input('enter a range'))
##a=0
##b=1
##print(a,b,end=' ')
##count=3
##while count<=n:
##    sum=a+b
##    print(sum,end=' ')
##    a=b
##    b=sum
##    count+=1







####prime number:while loop
##n=int(input('enter a number'))
##count=0
##i=1
##while i<=n:
##    if n%i==0:
##        count+=1
##        i+=1
##        
##if count==2:
##    print(n,'  is a prime number')
##else:
##    print(n,'  is a not a prime number')



##Armstrong number

































































    
