rust basics

basics/main.rs

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+fn main(){
+    println!("Hello, world!")
+}

basics_cargo/.gitignore

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+/target

basics_cargo/Cargo.toml

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+[package]
+name = "basics_cargo"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

basics_cargo/src/main.rs

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+fn main() {
+    println!("Hello, world!");
+}

guessing_game/.gitignore

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+/target

guessing_game/Cargo.toml

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+[package]
+name = "guessing_game"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+rand = "0.8.5"
+colored = "2.0.0"

guessing_game/src/main.rs

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+
+use std::io;
+use rand::Rng;
+use std::cmp::Ordering;
+use colored::*;
+
+fn main() {
+    println!("****** Guessing Game ******");
+
+    let secret_number = rand::thread_rng().gen_range(1..101);
+
+    println!("The secret number is: {}", secret_number);
+
+
+    loop{
+        println!("Please enter your guess:");
+
+        let mut guess: String = String:: new();
+
+        io::stdin()
+            .read_line(&mut guess)
+            .expect("Failed to read line");
+
+        let guess: u32 = match guess.trim().parse(){
+            Ok(num) => num,
+            Err(_) => continue,
+        };
+
+        println!("You guessed: {}", guess);
+
+        match guess.cmp(&secret_number){
+            Ordering::Less => println!("{}", "Too small!".red()),
+            Ordering::Greater => println!("{}", "Too big!".red()),
+            Ordering::Equal => {
+                println!("{}", "You win!".green());
+                break;
+            },
+        }
+    }
+}

variables/.gitignore

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+/target

variables/Cargo.toml

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+[package]
+name = "variables"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

variables/src/main.rs

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+fn main() {
+    println!("Hello, world!");
+}