string-calculator | String Calculator Project - Introduction to Computer

string-calculator is a Java library. string-calculator has no bugs, it has no vulnerabilities and it has low support. However string-calculator build file is not available. You can download it from GitHub.

String Calculator Project - Introduction to Computer Engineering. We were asked to write a java program that evaluates arithmetic expressions using four lines of input which are gotten from the user. This task should be executed in at least two methods and expected outputs should not be written by hand directly, all outputs must be the products of the program. The first three lines are variables and these variables should be used with their types and values in arithmetic expression as given in the input. Also, the precedence of the operations should be considered as an important factor in our program. The easiest way to handle this project is to create a method that executes differently according to the parameters for mathematical operations. Besides this, I should also create a method to evaluate the expression according to the precedences of operations. I created a method to control whether forth line has parantheses or not. In addition to this, not necessarily, I created a method to delete any spaces in any line.