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#write a program to check Armstrong number
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num = int(input("Enter a number= "))
sum=0
temp = num
while(temp>0):
   digit = temp % 10
   sum=sum+digit ** 3
   temp=temp// 10
if (num==sum):
   print(num,"it is a Armstrong number")
else:
   print(num,"it is not an Armstrong number")

Enter a number= 153
153 it is a Armstrong number
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#write a program to print fibanacci sequence
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num=10
n1,n2=0,1
print("Fibonacci Series:", n1, n2, end=" ")
for i in range(2, num):
    n3 = n1 + n2
    n1 = n2
    n2 = n3
    print(n3, end="  ")
print()

Fibonacci Series: 0 1 1  2  3  5  8  13  21  34
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