Add colorize

Cargo.lock

@@ -2,12 +2,34 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "colored"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
+dependencies = [
+ "atty",
+ "lazy_static",
+ "winapi",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.2.6"
@@ -23,9 +45,25 @@ dependencies = [
 name = "hello_cargo"
 version = "0.1.0"
 dependencies = [
+ "colored",
  "rand",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
 [[package]]
 name = "libc"
 version = "0.2.126"
@@ -73,3 +111,25 @@ name = "wasi"
 version = "0.10.2+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

Cargo.toml

@@ -7,3 +7,4 @@ edition = "2021"
 
 [dependencies]
 rand = "0.8.4"
+colored = "2"

src/main.rs

@@ -2,17 +2,24 @@ use rand::Rng;
 use std::cmp::Ordering;
 use std::io;
 
+use colored::Colorize;
+
 fn main() {
     guess_number();
 }
 
 fn guess_number() {
-    loop {
+    println!("{}", "== Guess the number! ==");
-        println!("== Guess the number! ==\n");
+    println!("{}", "Min = 0; Max = 255\n");
-
+    let mut iterator: u16 = 0;
     let secret_number: u8 = rand::thread_rng().gen_range(u8::MIN..=u8::MAX);
-        println!("The secret number is: {}.", secret_number);
+
-        println!("Please input your guess: ");
+    loop {
+        if iterator == 0 {
+            println!("{}", "Please input your guess: ".bright_blue());
+        } else {
+            println!("{}", "Please input your new guess: ".bright_blue());
+        }
 
         let mut guess = String::new();
 
@@ -22,16 +29,23 @@ fn guess_number() {
 
         let guess: u8 = match guess.trim().parse() {
             Ok(num) => num,
-            Err(_) => continue
+            Err(_) => continue,
         };
 
         match guess.cmp(&secret_number) {
-            Ordering::Less => println!("Too small!"),
+            Ordering::Less => println!("{}", "Too small.".bright_green()),
-            Ordering::Greater => println!("Too big!"),
+            Ordering::Greater => println!("{}", "Too big.".bright_red()),
             Ordering::Equal => {
-                println!("You win!");
+                if iterator == 0 {
+                    println!("{}", "\nWOW! You won on the first try!".bright_purple());
+                    break;
+                }
+                
+                println!("\nYou win :D ({} attempts)", iterator);
                 break;
             }
         }
+
+        iterator += 1;
     }
 }