
s=input("请输入一组数字串")
max=-1
i=0 #每一个数字起始位置
j=0
while j<len(s)
①
if ch==",":
tmp=int(s[i:j]
if tmp>max:
max=tmp
②
③
tmp=int(s[i:j])
if tmp>max
max=tmp
print(max)
划线处①处应该填入的语句为:
划线处②处应该填入的语句为:
划线处③处应该填入的语句为:

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

