最大 = 无 最小 = 无
我=1
而真:
try:
num = input("Enter a number: ")
flag = int(num)
if num == "done":
break
if i==1:
largest = int(num)
smallest = int(num)
i=0
if largest < flag:
Largest = flag
if smallest > flag:
smallest = flag
except:
print("Invalid input")
print("最大值为",最大) print("最小值为",最小)