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In my application, I am appending a string to create path to generate a URL. Now I want to remove that appended string on pressing back button.
Suppose this is the string:
/String1/String2/String3/String4/String5 Now I want a string like this:
/String1/String2/String3/String4/ How can I do this?
812
The indexOf method returns the index of the first occurrence of a character in the string. If you need to remove everything after the last occurrence of a specific character, use the lastIndexOf method.
The substr() and strpos() function is used to remove portion of string after certain character. strpos() function: This function is used to find the first occurrence position of a string inside another string. Function returns an integer value of position of first occurrence of string.
rstrip. The string method rstrip removes the characters from the right side of the string that is given to it. So, we can use it to remove the last element of the string. We don't have to write more than a line of code to remove the last char from the string.
Text. Remove(Regex.//Substring(1, node. Text. IndexOf(" (")); else value = node.
You can use lastIndexOf() method for same with
if (null != str && str.length() > 0 ) { int endIndex = str.lastIndexOf("/"); if (endIndex != -1) { String newstr = str.substring(0, endIndex); // not forgot to put check if(endIndex != -1) } } 
String whatyouaresearching = myString.substring(0, myString.lastIndexOf("/")) If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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