在多种编程语言中,分割字符串的方法如下:
C++
在C++中,可以使用`stringstream`和`getline`函数来分割字符串。以下是一个示例代码:
```cpp
include include include include std::vector std::vector std::string token; std::istringstream tokenStream(str); while (std::getline(tokenStream, token, delimiter)) { tokens.push_back(token); } return tokens; } int main() { std::string keyValue = "WTH01WTH02WTH03WTH04WTH05"; char delimiter = ''; std::vector for (const auto& key : keys) { std::cout << key << std::endl; } return 0; } ``` Python 在Python中,可以使用`split()`方法来分割字符串。以下是一个示例代码: ```python text = "Python 编程 真好玩" result = text.split() print(result) 输出: ['Python', '编程', '真好玩'] data = "小明,18,男" info = data.split(',') print(info) 输出: ['小明', '18', '男'] ``` C语言 在C语言中,可以使用`strtok`或`strsep`函数来分割字符串。以下是一个使用`strtok`的示例代码: ```c include include void split(const char* str, const char* delimiter, char* strv, int* strc) { char* copy = strdup(str); char* token = strtok(copy, delimiter); int count = 0; while (token != NULL) { strv[count] = token; count++; token = strtok(NULL, delimiter); } *strc = count; free(copy); } int main() { char str[] = "Hello,World,This,Is,A,Test"; const char delimiter[] = ","; char int count; split(str, delimiter, &tokens, &count); for (int i = 0; i < count; i++) { printf("%s\n", tokens[i]); free(tokens[i]); } free(tokens); return 0; } ``` Delphi 在Delphi中,可以使用`TStringList`或`String.Split`方法来分割字符串。以下是一个使用`TStringList`的示例代码: ```delphi uses Classes, SysUtils; procedure SplitString(const Input: string; const Delimiter: Char; List: TStringList); var i: Integer; begin List.Clear; List.Delimiter := Delimiter; List.StrictDelimiter := True; List.DelimitedText := Input; for i := 0 to List.Count - 1 do begin WriteLn(List[i]); end; end; procedure TForm1.Button1Click(Sender: TObject); var ResultList: TStringList; begin ResultList := TStringList.Create; try SplitString('Hello,World,Delphi', ',', ResultList); for i := 0 to ResultList.Count - 1 do begin WriteLn(ResultList[i]); end; finally ResultList.Free; end; end; ``` 这些示例展示了如何在不同的编程语言中实现字符串分割功能。根据具体的需求和编程环境,可以选择最合适的方法来实现字符串分割。