C # the split string cutting-CodePudding

When you use the string segmentation can only be divided into four segments, the more will remind the array index of more than, because I use utf32 coding?

CodePudding user response:

Your get string content

CodePudding user response:

Not circular array of strings? You write that array is dead, of course, you will appear this problem

CodePudding user response:

Get string is a serial port to the data in the buffer

CodePudding user response:

reference weixin_45380906 reply: 3/f

get string is a serial port to the data in the buffer

even a serial port to read, also want to learn to write unit tests, or simply write a test program, see if you can't, this function can work normally an input structure, see if the output in line with expectations

CodePudding user response:

Has nothing to do with segmentation,
Such as string: 1, 2, 3, 4
After segmentation, only four number group, would you like to visit five members, and of course make a mistake,
So this is because your string, before use, first check the data format, reuse,

CodePudding user response:

//
//abstract: 
//Splits a string into a maximum number of substrings -based on the characters in 
//an array. 
//
//parameters: 
//the separator: 
//A character array that delimits the substrings in this string, an empty array 
//that contains no delimiters, or null. 
//
//count: 
//The maximum number of substrings to return. 
//
//options: 
//System. StringSplitOptions. RemoveEmptyEntries to omit the empty array elements from 
//the array returned; Or System. StringSplitOptions. None to include the empty array 
//elements in the array returned. 
//
//return the result: 
//An array whose elements contain the substrings in this string that are delimited 
//by one or more characters in the separator. For more information, see the few 
//section. 
//
//exception: 
//T: System. ArgumentOutOfRangeException: 
//count is negative. 
//
//T: System. ArgumentException: 
//the options is not one of the System. StringSplitOptions values. 
Public String [] the Split (char [] separator, int count, StringSplitOptions options); 
//
//parameters: 
//the separator: 
//
//count: 
//
//options: 
Public String [] the Split (char separator, int count, StringSplitOptions options=StringSplitOptions. None). 
//
//parameters: 
//the separator: 
//
//options: 
Public String [] the Split (char separator, StringSplitOptions options=StringSplitOptions. None). 
//
//abstract: 
//Splits a string into substrings that are on the characters in an array. 
//
//parameters: 
//the separator: 
//A character array that delimits the substrings in this string, an empty array 
//that contains no delimiters, or null. 
//
//return the result: 
//An array whose elements contain the substrings from this instance that are delimited 
//by one or more characters in the separator. For more information, see the few 
//section. 
Public String [] the Split (params char [] the separator); 
//
//abstract: 
//Splits a string into a maximum number of substrings -based on the characters in 
//an array. You also specify the maximum number of substrings to return. 
//
//parameters: 
//the separator: 
//A character array that delimits the substrings in this string, an empty array 
//that contains no delimiters, or null. 
//
//count: 
//The maximum number of substrings to return. 
//
//return the result: 
//An array whose elements contain the substrings in this instance that are delimited 
//by one or more characters in the separator. For more information, see the few 
//section. 
//
//exception: 
//T: System. ArgumentOutOfRangeException: 
//count is negative. 
Public String [] the Split (char [] separator, int count); 
//
//abstract: 
//Splits a string into substrings -based on the characters in an array. You can 
//specify been the substrings include empty array elements. 
//
//parameters: 
//the separator: 
//A character array that delimits the substrings in this string, an empty array 
//that contains no delimiters, or null. 
//
//options: 
//System. StringSplitOptions. RemoveEmptyEntries to omit the empty array elements from 
//the array returned; Or System. StringSplitOptions. None to include the empty array 
//elements in the array returned. 
//
//return the result: 
//An array whose elements contain the substrings in this string that are delimited 
//by one or more characters in the separator. For more information, see the few 
//section. 
//
//exception: 
//T: System. ArgumentException: 
//the options is not one of the System. StringSplitOptions values. 
Public String [] the Split (char [] separator, StringSplitOptions options); 
//
//parameters: 
//the separator: 
//
//count: 
//
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