Please help me to find the reason why the code is not working for the next four numbers.

Question

Here this JAVA program describes the operations performed by calculator. Here I used the 3 objects for code reusability for next two times. The problem with this is it is executing the code for one time and showing errors after executing. Please enter 6 integers in input block and check this code.
https://code.sololearn.com/cin01J2FpnR5/?ref=app.

Answer 1

Vishesh I got the answer to this program,the problem is with the sololearn compiler, when I tried executing the same code on online compiler it worked...

Answer 2

Haa yes I did it Avalon

Answer 3

Thanks everyone.....

Answer 4

Firstly, I think this is bad design. If we really want to use the calculator three times in seperate points on the timeline, then there is no need of three instances of the calculator class. Just use one object or loop over it. Correct me if I am wrong.
Second, the problem I think is because of some issues with the input prompt of the code playground. Did you tried to run in in some other IDEs?

Answer 5

In SL playg, you need to write all inputs in one time separating them by enter

Answer 6

Listen Vishesh,I am new to JAVA programming,and my intension is to create a program without using loops,etc.I just tried to use the basic syntax i.e classes and objects.

Answer 7

Of course, I don't mean to put you down. I only pointed out something I found weird. And design is also a big factor to improve as a coder. Best of luck.