To convert the contents of an ArrayList to a String, create a StringBuffer object append the contents of the ArrayList to it, finally convert the StringBuffer object to String using the toString() method. Example import java.util.ArrayList; public class String_ArrayList { public static void main(String args[]) ... Read More

To count the number of lines in a file Instantiate the FileInputStream class by passing an object of the required file as parameter to its constructor. Read the contents of the file to a byte array using the read() method of FileInputStream class. Instantiate a String class by passing ... Read More

You need to go to SE93 and input your Transaction code. It will display program name behind your transaction code. You can edit the programs using SE80 and SE38.  Below shows Transaction code: SE93 Following shows Transaction Code SE80 to edit an ABAP program by opening ABAP Development workbench: ... Read More

There are a couple of Transactions- SM66 and SM50 that can be used for your requirement. The transaction SM66 is used to see all the active processes on the current system. You can choose a particular process you want to monitor by clicking on “process” and then click the “debugging” ... Read More