Python程序-打印斐波拉契数列

这个程序的输出从第0项开始，输出到指定的项为止。

程序如下：

# 打印斐波拉契数列 

iterations = int(input("Number of iterations: "))
cont = 1
result = ""

if iterations > 0:
    fibonacci1 = 0
    fibonacci2 = 1

    result = result + "" + format(fibonacci1)
    result = result + ", " + format(fibonacci2)

    while cont < iterations:
        temp = fibonacci2
        fibonacci2 = fibonacci1 + fibonacci2
        fibonacci1 = temp
        result = result + ", " + format(fibonacci2)
        cont = cont + 1

print("Fibonacci: " + result)

程序执行结果如下：

Number of iterations: 10
Fibonacci: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55