#![allow(non_snake_case)] #[no_mangle] pub extern "C" fn Add(num1: f32, num2: f32) -> f32 { return num1 + num2; } #[no_mangle] pub extern "C" fn Subtract(num1: f32, num2: f32) -> f32 { return num1 - num2; } #[no_mangle] pub extern "C" fn Multiply(num1: f32, num2: f32) -> f32 { return num1 * num2; } #[no_mangle] pub extern "C" fn Divide(num1: f32, num2: f32) -> f32 { return num1 / num2; }