Struct lib::Equation

pub struct Equation { /* private fields */ }

Equation struct that can be used to solve equations with two numbers and an operator (+, -, *, /, %, ^) Sol is the solution to the equation and is calculated when get_sol() is called.

Example

use numbers_rus::Equation;
let mut equation = Equation::new(1, 2, '+');
assert_eq!(equation.get_sol(), 3);

Implementations

impl Equation

pub fn new(a: i128, b: i128, operator: char) -> Equation

Creates a new equation

pub fn get_sol(&mut self) -> i128

Returns the solution to the equation

pub fn set_a(&mut self, a: i128)

sets the a value (first number) in the equation struct. This will reset the solution to 0 so that it will be recalculated when get_sol() is called.

pub fn set_b(&mut self, b: i128)

sets the b value (second number) in the equation struct. This will reset the solution to 0 so that it will be recalculated when get_sol() is called.

pub fn set_operator(&mut self, operator: char)

sets the operator in the equation struct. This will reset the solution to 0 so that it will be recalculated when get_sol() is called.

pub fn get_a(&self) -> i128

returns the a value

pub fn get_b(&self) -> i128

returns the b value

pub fn get_operator(&self) -> char

returns the operator