{"","","s"} (!) (space before and after) : 字符串分割 « 数据类型 « Java " /> {"","","s"} (!) (space before and after) : 字符串分割 « 数据类型 « Java "/>

String.split(): " s ".split(" ") -> {"","","s"} (!) (space before and after) : 字符串分割 « 数据类型 « Java

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Java » 数据类型 » 字符串分割屏幕截图 
String.split(): " s ".split(" ") -> {"","","s"} (!) (space before and after)
 

public class Main {
  public static void main(String args[]) throws Exception {
    String s = "   a  ";
    String[] words = s.split(" ");
    for (String string : words) {
      System.out.println(">" + string + "<");
    }
  }

}
/*
><
><
><
>a<
*/

   
  
Related examples in the same category
1. The string passed to the split method is a regular expression
2. String.split(): " s".split(" ") -> {"","","s"}
3. String.split(): "".split("") (one empty string value array)
4. String.split(): " ".split(" ") -> {} (Empty array)
5. String.split(): " ".split(" ") ->(Empty array too)
6. " ".split(" ") generates a NullPointerException
7. Using split() with a space can be a problem
8. String.split ( ) ，是基于正则表达式
9. 分割字符串使用String.split ( )
10. Split by dot
11. Special character needs to be escaped with a \
12. Escape special character with a \
13. 保持空字符串
14. 指定一个正则表达式匹配的一个或多个空格
15. 分割字符串
16. Using second argument in the String.split() method to control the maximum number of substrings generated by splitting a string.
17. Special characters needs to be escaped while providing them as delimeters like "." and "|".
18. Control the maximum number of substrings generated by splitting a string.
19. Split with regular expression
20. Pattern Splitting for space splittor
21. 分割字符串的模式：分裂("[-/%]")
22. Use split() to extract substrings from a string.
23. 分裂词的界限。
24. Split same string on commas and zero or more spaces.
25. Split on word boundaries, but allow embedded periods and @.
26. Split on various punctuation and zero or more trailing spaces.
27. Parsing Character-Separated Data with a Regular Expression
28. Parse a line whose separator is a comma followed by a space
29. Parse a line with and's and or's
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