To convert a string to an in int in java we use Integer.parseInt() function.Example: String anyNumber = “15”;int result = Integer.parseInt(anyNumber); System.out.println(result); int aaa = Integer.parseInt(“123456”); See the Java Documentation for more information. (If you have it in a StringBuilder (or the ancient StringBuffer), you’ll need to do Integer.parseInt(myBuilderOrBuffer.toString()); instead). A very important point to consider is that the Integer parser throws NumberFormatException as stated… Continue reading Java , convert a String to an int
Month: June 2017
How to undo last commtis on GIT
If you have comitted wrong files to git and you want to undo it, here is what you can do : $ git commit -m “Some comment here” (1)$ git reset HEAD~ (2)<< edit files as necessary >> (3)$ git add … (4)$ git commit -c ORIG_HEAD (5) This is what you are looking to… Continue reading How to undo last commtis on GIT