4eq10

Have you ever heard of the App 4=10? If you have, here is a solver if your get stuck but dont want to use a hint.

Requirements

JDK 14.0.2 (Not working on JDK 11, 17). Please note that when compiling the source file, the same Java version must be used to run the program.

Compiling

javac 4eq10.java

Running

java FourEQten ABCD [+-*/X]

Required

A B C D: The Numbers

Optional

+ - * / X

Use the given symbols to set whether given operators should be excluded from the calculation. X stands for brackets. If more than one is used, each one has to be seperated using "::".