hangman done

week1/part-3-hangman/src/main.rs

@@ -35,6 +35,66 @@ fn main() {
     let secret_word_chars: Vec<char> = secret_word.chars().collect();
     // Uncomment for debugging:
     // println!("random word: {}", secret_word);
+    let mut guess_count = NUM_INCORRECT_GUESSES;
+    let mut right_count = 0;
+    let mut display_str: Vec<char> = Vec::new();
+    let mut guessed_chars = Vec::new();
+    let mut found;
+    for _ in 0..secret_word.len() {
+        display_str.push('-');
+    }
+    println!("Welcome to CS110L Hangman!");
+    loop {
+        println!(
+            "The word so fat is {}",
+            display_str.iter().collect::<String>()
+        );
+        println!(
+            "You have guessed the following letters: {}",
+            guessed_chars.iter().collect::<String>()
+        );
+        println!("You have {} guesses left", guess_count);
+        print!("Please guess a letter: ");
+        io::stdout().flush().expect("Error flushing stdout");
+        let mut guess = String::new();
+        io::stdin().read_line(&mut guess).expect("Error readline");
+        let guess = guess.trim();
+        if guess.len() != 1 {
+            println!(
+                "Invalid input \"{}\", only one letter is acceptable!",
+                guess
+            );
+            continue;
+        }
+        found = false;
+        let guess = guess.chars().nth(0).unwrap();
+        guessed_chars.push(guess);
+        for i in 0..secret_word_chars.len() {
+            if secret_word_chars[i] == guess && display_str[i] == '-' {
+                display_str[i] = guess;
+                found = true;
+                right_count += 1;
+                break;
+            }
+        }
+        if !found {
+            guess_count -= 1;
+            println!("Sorry, that letter is not in the word");
+        }
+        print!("\n");
+
+        if guess_count == 0 {
+            println!("Sorry, you ran out of guesses!");
+            break;
+        }
+        if right_count == secret_word_chars.len() {
+            println!(
+                "Congratulations you guessed the secret word: {}!",
+                secret_word
+            );
+            break;
+        }
+    }
 
     // Your code here! :)
 }