3、阅读以下程序,填写运行结果___________. dic={'a':2,'b':1,'c':3} for i in dic.items(): print(i[0]*i[1],end='')#此处''为空字符串
3、阅读以下程序,填写运行结果___________. dic={'a':2,'b':1,'c':3} for i in dic.items(): print(i[0]*i[1],end='')#此处''为空字符串
参考答案和解析
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