substring返回值
时间: 2023-08-25 18:04:02 浏览: 38
substring() 方法返回一个新的字符串,其中包含从指定下标开始到字符串的末尾的字符。\[1\] 如果提供了第二个参数,它将返回从指定下标开始到指定下标结束的字符。\[2\] 在给定的示例中,Str.substring(4) 返回的是 " is text",而Str.substring(4, 10) 返回的是 " is te"。\[3\]
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- *1* [JavaScript substring() 方法](https://blog.csdn.net/ssisse/article/details/52425386)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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- *3* [Java substring() 方法](https://blog.csdn.net/dd_Mr/article/details/122501592)[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^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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