The purpose of a while loop is to execute a statement or code block repeatedly as long as an expression is true. Once the expression becomes false, the loop terminates.ExampleYou can try to run the following code to learn how to use nested while loopLive Demo         ... Read More

The conditional operator or ternary operator first evaluates an expression for a true or false value and then executes one of the two given statements depending upon the result of the evaluation.S.NoOperator & Description1? : (Conditional )If Condition is true? Then value X: Otherwise value YExampleYou can try to run ... Read More

Fat arrow function as the name suggests helps in decreasing line of code. The syntax => shows fat arrow. This also avoids you to write the keyword “function” repeatedly. Arrow functions are generally used for a non-method function. Let’s see how to use arrow functions used as methods:ExampleYou can try ... Read More

If you are using SendKeys then avoid using it. I had used it in the past project and it seems to be inconsistent and error-prone.You can use the below snippet at the top of the module and call it wherever required.Option Explicit Private Declare Sub keybd_event Lib "user32" (ByVal bVk ... Read More

In early sap version, SE09 and SE10 perform different functions as below:SE09 was widely used in workbench/development of transports.SE10 was widely used in customizing transports.In newer version now, both the Transactions SE09 and SE10 perform the same function as shown in below snapshot.In addition, SE01 is an extension combining SE09 ... Read More

Both SE09 and SE10 were used in earlier releases of SAP for different purposes.SE09 – This was used for development of transportsSE10 – This was used for customizing the transports request. When you run SE10 in SAP ERP, you will get the same screen as in T-Code SE09 of Transport ... Read More

Yes, there is a log function. You can use it to implement your requirement.Here is a code snippet which might be of some help for your implementation.DATA:  NUMBER  TYPE INT,        BASE TYPE INT,        RESULT  TYPE FLOATLet’s say:Number=16 BASE=4 RESULT= log(NUMBER)/log(BASE)RESULT will be 2.Read More

You can convert a String to an integer using the parseInt() method of the Integer class. To convert a string array to an integer array, convert each element of it to integer and populate the integer array with them.Example Live Demoimport java.util.Arrays; public class StringToIntegerArray {    public static void ... Read More

A Java file contains only one public class with a particular name. If you create another class with same name it will be a duplicate class. Still if you try to create such class then the compiler will generate a compile time error. Example public class Example { } ... Read More

A checked exception is an exception that occurs at the time of compilation, these are also called as compile time exceptions. These exceptions cannot simply be ignored at the time of compilation; the programmer should take care of (handle) these exceptions. if you use FileReader class in your program to ... Read More