Just another update

Task/Arithmetic-Integer/Rust/arithmetic-integer.rust

@@ -0,0 +1,14 @@
+use std::io;
+
+fn main() {
+    #![allow(unstable)] // Currently required whilst Rust 1.0 is finalised
+    let a: i32 = from_str(io::stdin().read_line().unwrap().trim().as_slice()).unwrap();
+    let b: i32 = from_str(io::stdin().read_line().unwrap().trim().as_slice()).unwrap();
+
+    let sum = a + b;
+    println!("a + b = {0}" , sum);
+    println!("a - b = {0}" , a - b);
+    println!("a * b = {0}" , a * b);
+    println!("quotient of a / b = {0}" , a / b); // truncates towards 0
+    println!("remainder of a / b = {0}" , a % b); // same sign as first operand
+}