Question

give programme in python for fibbonaci sequence

Answer 1

Answer:

The answer is given below

Explanation:

# Program to display the Fibonacci sequence up to n-th term where n is provided by the user

# change this value for a different result

nterms = 10

# uncomment to take input from the user

#nterms = int(input("How many terms? "))

# first two terms

n1 = 0

n2 = 1

count = 0

# check if the number of terms is valid

if nterms <= 0:

  print("Please enter a positive integer")

elif nterms == 1:

  print("Fibonacci sequence upto",nterms,":")

  print(n1)

else:

  print("Fibonacci sequence upto",nterms,":")

  while count < nterms:

      print(n1,end=' , ')

      nth = n1 + n2

      # update values

      n1 = n2

      n2 = nth

      count += 1