IPO (Input Processing Output) mode, that is, input data → process data → output results. For example:
# month.py months="JanFebMarAprMayJunJulAugSepOctNovDec" n=input("请输入月份数(1-12):") tran=(int(n)-1)*3 monthAbbrev=months[tran:tran+3] print("月份简写是:"+monthAbbrev+".")
Note: The input content is in string format. If the input is a numerical value, instructions such as int(), float() and complex() should be used to convert the input value (string type) is a numeric type.
If you want to directly get the input value of numeric type, you can use the eval_r() function to get the input result return value.
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