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Java from entry to mastering Chapter 5 strings
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2021-01-26 19:18:37
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Java from entry to mastering Chapter 5 strings
One, String class
1) Declaration string
2) Create a string
Second, the connection string
1) Concatenate multiple strings
2) Connect other data types
Three, get string information
1) Get the string length
2) String search
3) charAt() gets the character at the specified index position
Fourth, string operations
1) Get the substring
2) Remove spaces
3) String replacement
4) Determine the beginning and end of a string
5) Determine whether the strings are equal
6) Compare two strings lexicographically
7) Letter case conversion
8) String segmentation
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Origin
blog.csdn.net/zhengzaifeidelushang/article/details/110848591
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