python输出字符串两次
时间: 2023-08-25 19:13:31 浏览: 106
要在Python中输出字符串两次,可以使用乘法运算符(*)。通过将字符串与数字2相乘,可以实现将字符串重复两次的效果。例如,如果有一个字符串变量str='Hello',那么可以使用str * 2来输出字符串两次。在这种情况下,输出将是'HelloHello'。<em>1</em><em>2</em><em>3</em>
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- *1* *3* [Python基础教程](https://blog.csdn.net/weixin_48353010/article/details/125845071)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}} ] [.reference_item]
- *2* [下列程序的运行结果是: str = "Hello" print(str * 2) # 输出字符串两次 print(str + "Python!") # 连接...](https://blog.csdn.net/weixin_30356837/article/details/112046263)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}} ] [.reference_item]
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