python题添加并完善程序代码

Question

自定义函数isprime（）判断一个数是否是素数，自定义函数ishui（）判断一个数是否是回文数。

Answer 1

def isprime(n):
    if n== 1:
        return False
    elif n == 2:
        return True
    else:
        a = 2
        while a<n:
            if n%a == 0:
                return False
            a += 1
    return True

def ishui(m):
    m = str(m)
    n = ""
    for i in range(len(m)-1,-1,-1):
        n += m[i]
    if n == m:
        return True
    return False
count = 1
i = 2
print("")
while count<=50:
    if isprime(i) and ishui(i):
        print(i)
        count += 1
    i+=1