diff --git a/src/main.rs b/src/main.rs
index e1ac5f6..cdefaef 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,38 +1,42 @@
-use std::{env::args_os, ffi::OsString, process::ExitCode};
+use std::{cmp::Ordering, env::args_os, ffi::OsString, process::ExitCode};
 
 use izanami::{run_file, run_prompt, RunError};
 
 fn main() -> ExitCode {
     let args: Vec<OsString> = args_os().collect();
 
-    if args.len() > 2 {
-        println!("usage: izanami [script]");
-        return ExitCode::from(64);
-    } else if args.len() == 2 {
-        let result = run_file(args[1].to_str().unwrap());
-
-        if let Err(RunError::FileReadError(e)) = result {
-            println!("Couldn't read the file. Reason: {}", e);
-            return ExitCode::from(1);
-        }
-        if let Err(RunError::OtherError(e)) = result {
-            println!("Error occured. Error: {}", e);
-            return ExitCode::from(75);
+    match args.len().cmp(&2) {
+        Ordering::Greater => {
+            println!("usage: izanami [script]");
+            return ExitCode::from(64);
         }
+        Ordering::Equal => {
+            let result = run_file(args[1].to_str().unwrap());
 
-        if let Err(RunError::RuntimeError(r)) = result {
-            return ExitCode::from(70);
-        }
+            if let Err(RunError::FileReadError(e)) = result {
+                println!("Couldn't read the file. Reason: {}", e);
+                return ExitCode::from(1);
+            }
+            if let Err(RunError::OtherError(e)) = result {
+                println!("Error occured. Error: {}", e);
+                return ExitCode::from(75);
+            }
 
-        if let Err(RunError::ParseError) = result {
-            return ExitCode::from(75);
-        }
-    } else {
-        let result = run_prompt();
+            if let Err(RunError::RuntimeError(r)) = result {
+                return ExitCode::from(70);
+            }
 
-        if let Err(res) = result {
-            println!("Error while processing the repl. Reason: {}", &*res);
-            return ExitCode::from(1);
+            if let Err(RunError::ParseError) = result {
+                return ExitCode::from(75);
+            }
+        }
+        Ordering::Less => {
+            let result = run_prompt();
+
+            if let Err(res) = result {
+                println!("Error while processing the repl. Reason: {}", &*res);
+                return ExitCode::from(1);
+            }
         }
     }