(1)设计编写 Python 程序如下所示,请在划线处填入合适的代码。
def SXL(s): # 自定义函数,判断是否为升序序列
for i in range(1,len(s)):
if
i+=1
else:
return False
break
return
c=0 # c 变量用于统计回文数的个数
print("五位特殊回文数如下:")
for i in range(10000,100000):
num = str(i)
if
if SXL(num[ ]): # 加框处代码有误,请改正
c+=1
print(num)
print("共有"+
(2)程序加框处代码有误,请改正:

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

