A simple program that I wrote using Rust programming language that will ask the user to give two numbers and then the program will subtract the difference of the two given numbers and display the results on the screen.
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Program Listing/* diff.rs Author : Mr. Jake Rodriguez Pomperada, MAED-IT, MIT Date : January 6, 2023 Friday 9:46 PM Address : #25-31 Victoria Malaga Street Eroreco Subdivision 6100 Bacolod City, Negros Occidental Philippines Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com Facebook : https://www.facebook.com/jakerpomperada YouTube Channel : http://www.youtube.com/jakepomperada Email : jakerpomperada@gmail.com Mobile Number : 09173084360 Telephone Number : (034) 433-5675 */ use std::io; use std::{i32}; fn main() { println!("\n"); println!("Subtract Two Numbers in Rust\n\n"); // User will give the first value. println!("Give First Value : "); let mut var1 = String::new(); io::stdin().read_line(&mut var1).expect("Unable to read entered data"); println!("\n"); // User will give the second value. println!("Give Second Value : "); let mut var2 = String::new(); io::stdin().read_line(&mut var2).expect("Unable to read entered data"); // Converting string to integer let a: i32 = var1.trim().parse().ok().expect("Program only processes numbers, Enter number"); let b: i32 = var2.trim().parse().ok().expect("Program only processes numbers, Enter number"); // Performing subtraction of two values variable a and variable b let subtract = a-b; // Output of basic operations println!("\n"); println!("The difference between {} and {} is {}.",a,b, subtract); println!("\n"); println!("End of Program"); println!("\n"); } // End of Code
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