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In java, I have a file path, like 'C:\A\B\C', I want it changed to ''C:/A/B/C'. how to replace the backslashes?
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Replacing a Single Backslash( \ ) With a Double Backslash( \\ ) Using the replaceAll() Method. This is another solution that you can use to replace the backslashes. Here, we used the replaceAll() method that works fine and returns a new String object.
Answers. In Java strings, \ is the escape character. The string "\t" represents a TAB control character. If you want a Java \, you need to pass in two backslashes.
replaceAll("//", "/");
To replace all backslashes in a string:Call the replaceAll() method, passing it a string containing two backslashes as the first parameter and the replacement string as the second. The replaceAll method will return a new string with all backslashes replaced by the provided replacement.
String text = "C:\\A\\B\\C";
String newString = text.replace("\\", "/");
System.out.println(newString);
Since you asked for a regular expression, you'll have to escape the '\' character several times:
String path = "c:\\A\\B\\C";
System.out.println(path.replaceAll("\\\\", "/"));
You can do this using the String.replace method:
public static void main(String[] args) {
String foo = "C:\\foo\\bar";
String newfoo = foo.replace("\\", "/");
System.out.println(newfoo);
}
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