Syed Javed has Published 46 Answers

Can we create a program without a main method in Java?

Syed Javed

Syed Javed

Updated on 30-Jul-2019 22:30:22

No. For Java based application, JVM will complain about missing main method.

What is static blank final variable in Java?

Syed Javed

Syed Javed

Updated on 30-Jul-2019 22:30:22

No. It is not allowed in Java. Compiler will fail the compilation throwing error that the blank final field may not have been initialized.

What is an array and what is it used for?

Syed Javed

Syed Javed

Updated on 30-Jul-2019 22:30:22

An array is a data container which holds a fixed length of elements of homogeneous data type. It is used to store the elements of the same datatype. Example Live Demo public class ArrayExample { public static void main(String args[]){ int myArray[] = {44, 69, 89, 635}; for (int i = 0; i

How the Table statement works in ABAP

Syed Javed

Syed Javed

Updated on 30-Jul-2019 22:30:22

With table statement, you are able to get a single line of data corresponding to the dictionary structure you specify. The fields of structure can be used as select options and the structure can be passed as variable in the program.

Regex quantifiers in Java Regular Expressions

Syed Javed

Syed Javed

Updated on 30-Jul-2019 22:30:22

JavaRegex Greedy Quantifiers

Running T-code me51n again in SAP system throws an error

Syed Javed

Syed Javed

Updated on 30-Jul-2019 22:30:22

Try using breakpoint on my include in EXIT_SAPLMEREQ_010 and check if it gets to breakpoint on the second run.It could be possible that error gets stuck due to standard SAP procedure. Try to run this T-code: me51n in different environments and check if it works fine.

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