Fibonacci

num1 = int(input('number1 : '))
num2 = int(input('number 2 :'))
counter = num1
while counter < num2 - 1 :
    counter += 1
    print(counter)

User 9

9

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def fibonacci_in_range(start, end):
    fib_sequence = []
    a, b = 0, 1  # Starting with the first two fibonacci numbers

    # Fibonacci series production until the number is larger than the END
    while a <= end:
        if a >= start:  # If the number is in the interval, add to the list
            fib_sequence.append(a)
        a, b = b, a + b  # Updating values ​​A and B
    return fib_sequence

def main():
    try:
        # Receive two numbers from the user
        start = int(input("عدد شروع را وارد کنید: "))
        end = int(input("عدد پایان را وارد کنید: "))

        # Calculate the fibonacci series in the interval
        fib_numbers = fibonacci_in_range(start, end)

        # View results
        print(f"سری فیبوناچی بین {start} و {end}: {fib_numbers}")
    except ValueError:
        print("لطفاً فقط اعداد صحیح وارد کنید.")

# Implementation of the program
main()

Mma123

M

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min_num = int(input('minimum number: '))
max_num = int(input('maximum number: '))
a = 0
b = 1
while 1:
    a,b = b,a+b
    if a >= min_num:
        print(a)
        if a > max_num:
            break

Shahroozchegini

S

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t = int(input("ta: "))
# Fibonacci numbers
def fib(n):
    a, b = 0, 1
    while a<n:
         print(a, end='-')
         a, b = b, a+b
    print()
fib(t)

User 2187

2

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function fibo(start, end) {
  const fib = [];
  let a = 0;
  let b = 1;

  while (a <= end) {
    if (a >= start) fib.push(a);

    const next = a + b;
    a = b;
    b = next;
  }
  return fib;
}

const start = parseInt(prompt("enter number"));
const end = parseInt(prompt("enter number"));
const resulte = fibo(start, end);
console.log(`start: ${start} , end: ${end} :  ${resulte}`);

User 112

1

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def fibonacci(n):
    """
    This function calculates the nth number of the Fibonacci sequence.
    Arguments:
        n: The index of the number we want to calculate the Fibonacci value of.

    return:
        nThe most important number in the Fibonacci sequence
    """

    if n <= 0:
        return "Please enter a positive number."
    elif n == 1:
        return 0
    elif n == 2:
        return 1
    else:
        fib_prev, fib_next = 0, 1
        for _ in range(2, n):
            fib_prev, fib_next = fib_next, fib_prev + fib_next
        return fib_next

# Example of using the function:
number = int(input("Please enter the desired index in the Fibonacci sequence: "))
result = fibonacci(number)
print("Fibonacci number in index", number, "is equal to:", result)

Amirali

A

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