摘要： product_list=[ ['Iphone',5800], ['Mac',9800], ['Bike',800], ['Watch',10600], ['Book',58] ] shopping_list=[] salary=input("你的工资是:") if salary.isdigit():... 阅读全文

摘要： name=["张艺兴","吴亦凡","黄景瑜","朴海镇","朴灿烈"]print(name[4])print(name[0:2])print(name[-1])print(name[-3:-1])print(name[-3:]) >>> for i in name: print(i)print(n 阅读全文