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Python Notes-Loop

2025-03-06 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >

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Shulou(Shulou.com)06/03 Report--

Condition judgment and indentation, pay attention to colons

Increase the number of times limit

# guess the number

Lucky_num = 19

Input_num =-1

# limit the number of times

Count = 0

# while Luckynumm inputroomnum and count

< 3: while count < 3: input_num = int(input("please input your lucky_num:")) if input_num < lucky_num: print("please input big num") elif input_num >

Lucky_num:

Print ("please input little num")

Else:

Print ("great")

Break

Count + = 1

Print (count)

Else:

Print ("too many counters are responsible for everything!")

Note indentation. Python is a language sensitive to indentation.

Note: ctrl+/

For cycle

# limit the number of times

For i in range (3):

Input_num = int (input ("please input your lucky_num:"))

If input_num

< lucky_num: print("please input big num") elif input_num >

Lucky_num:

Print ("please input little num")

Else:

Print ("great")

Break

Else:

Print ("too many counters are responsible for everything!")

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