The removeElementAt(int index) method is used to delete the component at the specified index. Each component in this vector with an index greater or equal to the specified index is shifted downward to have an index one smaller than the value it had previously and the size of this vector ... Read More

Actually, MySQL has different comparison rules for quoted values such as strings and unquoted values such as numbers. On mixing the quoted and unquoted values in IN() function list may lead to the inconsistent result set. For example, we must not write the query with IN() function like below − ... Read More

The scope of the private modifier lies with in the class. Members that are declared private cannot be accessed outside the class. Private access modifier is the most restrictive access level. Class and interfaces cannot be private. Variables that are declared private can be accessed outside the class, if public ... Read More

An instance variable is marked transient to point the JVM to skip the actual variable once serializing the thing containing it. This modifier is included in the statement that creates the variable, preceding the class or data type of the variable. Example public class Employee implements java.io.Serializable { ... Read More

You can use the standard function module “SPELL AMOUNT”. It will convert amounts to corresponding words. To display function module, use Transaction code: SE37 Click on Search icon and select Function module: “SPELL AMOUNT”

You can create a String by − Step 1 − Assigning a string value wrapped in " " to a String type variable. String message = "Hello Welcome to Tutorialspoint"; Step 2 − Creating an object of the String class using the new keyword by passing the string ... Read More

One way to find the vowels in a given String is to compare every character in it using the charAt() method with the vowel letters. Example Live Demo public class FindingConsonants { public static void main(String args[]) { String str = new String("Hi Welcome to Tutorialspoint"); for(int i=0; i

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