Mathematics code Playground (Java)

Question

I'm stuck in this one. First I had a problem with multiple operators that makes cases 3 and 4 fail. I think this is solved but case 4 still fails. I test my code with multiple operators and precedences but I don't found the problem.

I'll apreciate some hint about case 4.

My try:

https://code.sololearn.com/czicvL8Iz0bj/#java

Answer 1

Julio Codesal check Dennis' reply from this thread. Looks you don't need to worry about operator precedence.

https://www.sololearn.com/Discuss/2142606/?ref=app

Answer 2

Thanks Mihai Apostol

With this in mind, I made a simple code that passed the test.

But I still wonder why my first code did not pass test 4.

Answer 3

I whant to operate first with "/" and "*". Then I loop trought the array and perfom the operation with the numbers both sides of the operator. I also replace this numbers with the result and remove this operator. number.set(i.... is for this replacement, it may be in the index position.

I´v added some coments in this code part.

Answer 4

Julio Codesal chech this code
https://code.sololearn.com/ceEoohJRqdgp/?ref=app

Answer 5

Naveen Surya --> Either your code is totally buggy, or else Java doesn't accept ScriptEngineManager anymore, because it failed all tests.