Double quotes make the parameters a String. You’ll use only single quotes in the replace() method parameters to denote oldChar and newChar as Characters. Let’s use the replace() method with the Char types parameter to replace a single character. While the signatures are different, these two implementations of the replace() method work much the same way. public String replace(CharSequence target, CharSequence replacement) You can use any of these implementations in place of CharSequence. This method accepts the target CharSequence and the replacement CharSequence, then replaces all the target CharSequence with the replacement CharSequence and returns a resultant String object.ĬharSequence is an interface in Java implemented by String, StringBuffer, and StringBuilder. public String replace(char oldChar, char newChar) This method accepts the oldChar and newChar, then replaces all the oldChar in the given string literal with the newChar and returns a resultant String object. There are two overloaded methods available in Java for replace(): String.replace() with Character, and String.replace() with CharSequence. String.replace() is used to replace all occurrences of a specific character or substring in a given String object without using regex. As it could simply be: String result otherClass.getComplicatedCalculatedText (par1, par2).cutOffEnd (2) text.substring (text.length () - 2) gives you back the last 2 characters and not cut off the last 2 characters Thanks icza, also realized this just a second ago.
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