Someone to help me make a code in Java netsbeans, using Newton's second law, a calculator type :c

Answer 1

https://code.sololearn.com/caGsaW8VEfUl/#java

I add extra comments and assigning value inside fisica to understand what each variable is going to be.

Obs: on SoloLearn need put all inputs, so on this case need put or input "4" and program will do nothing. Or multiple of 3 (choice + value 1 + value 2) (how many want, then 4) till need end program and choice input 4.

Else the program will throw NoSuchElement. But it is because SoloLearn

Answer 2

We can help, but post your self code done and we help a bit.

Answer 3

-(LOW) There no reason static Scanner, but not wrong, personal opinion.

- (Medium) Tip, indeed code, add tabulation, so you can easyle see what is inside what.

- (LOW) Can change print to println, it add \n in the end automatically.

- (MEDIUM) project is only your? But good be specific, "add masa" per example can specifics if in kilo or libras.... Force in Newtons, acelleration m/s^2. And type just numbers, else you should handle exception and cast.

- (MEDIUM) fisica method have three condition, but last is just else, how method is public anybody can call it, so I could call fisica(5, x, y), and it will calcule force instead. You can or add if(a==3) and else throws error, or set private so no one will call it.

- Logical (GRAVE): fisica method you're calculing wrong, are you doing math with "a" variable, but "a" it's just the choice, not massa neither force neither acceleration.

- (LOW) you can remove case 4, it is doing nothing and there no default, so just jump it.

Answer 4

Wow Thank you very much my friend, you have saved me

Answer 5

https://code.sololearn.com/csXmM7k7a2n7/?ref=app

Answer 6

This is the code I currently have, but I think it's all wrong :c