Merge pull request #871 from jadijadi/main

Added Rust version of 57_Literature_Quiz

57_Literature_Quiz/rust/Cargo.toml

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

57_Literature_Quiz/rust/README.md

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+Original source downloaded [from Vintage Basic](http://www.vintage-basic.net/games.html)
+
+Conversion to [Rust](https://www.rust-lang.org/)

57_Literature_Quiz/rust/src/main.rs

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+use std::io;
+
+
+fn print_instructions() {
+    println!("TEST YOUR KNOWLEDGE OF CHILDREN'S LITERATURE.");
+    println!();
+    println!("THIS IS A MULTIPLE-CHOICE QUIZ.");
+    println!("TYPE A 1, 2, 3, OR 4 AFTER THE QUESTION MARK.");
+    println!();
+    println!("GOOD LUCK!");
+    println!();
+    println!();
+}
+
+
+fn print_center(text: String, width: usize) {
+    let pad_size;
+    if width > text.len() {
+        pad_size = (width - text.len()) / 2;
+    } else {
+        pad_size = 0;
+    }
+    println!("{}{}", " ".repeat(pad_size), text);
+}
+
+
+fn print_results(score: usize, number_of_questions: usize) {
+    if score == number_of_questions {
+        println!("WOW!  THAT'S SUPER!  YOU REALLY KNOW YOUR NURSERY");
+        println!("YOUR NEXT QUIZ WILL BE ON 2ND CENTURY CHINESE");
+        println!("LITERATURE (HA, HA, HA)");
+    } else if score < number_of_questions / 2 {
+        println!("UGH.  THAT WAS DEFINITELY NOT TOO SWIFT.  BACK TO");
+        println!("NURSERY SCHOOL FOR YOU, MY FRIEND.");
+    } else {
+        println!("NOT BAD, BUT YOU MIGHT SPEND A LITTLE MORE TIME");
+        println!("READING THE NURSERY GREATS.");
+    }
+}
+
+fn main() {
+    let page_width: usize = 64;
+
+    struct Question<'a> {
+        question: &'a str,
+        choices: Vec<&'a str>,
+        answer: u8,
+        correct_response: &'a str,
+        wrong_response: &'a str,
+    }
+
+    impl Question<'_>{
+        fn ask(&self) -> bool {
+            println!("{}", self.question);
+            for i in 0..4 {
+                print!("{}){}", i+1, self.choices[i]);
+                if i != 3 { print!(", ")};
+            }
+            println!("");
+            let mut user_input: String = String::new();
+            io::stdin()
+                .read_line(&mut user_input)
+                .expect("Failed to read the line");
+
+            if user_input.starts_with(&self.answer.to_string()) {
+                println!("{}", self.correct_response);
+                true
+            } else {
+                println!("{}", self.wrong_response);
+                false
+            }
+        }
+    }
+
+    let questions: Vec<Question> = vec![
+        Question{
+            question: "IN PINOCCHIO, WHAT WAS THE NAME OF THE CAT?",
+            choices: vec!["TIGGER", "CICERO", "FIGARO", "GUIPETTO"],
+            answer: 3,
+            wrong_response: "SORRY...FIGARO WAS HIS NAME.",
+            correct_response: "VERY GOOD!  HERE'S ANOTHER.",
+        },
+        Question{
+            question: "FROM WHOSE GARDEN DID BUGS BUNNY STEAL THE CARROTS?",
+            choices: vec!["MR. NIXON'S", "ELMER FUDD'S", "CLEM JUDD'S", "STROMBOLI'S"],
+            answer: 2,
+            wrong_response: "TOO BAD...IT WAS ELMER FUDD'S GARDEN.",
+            correct_response: "PRETTY GOOD!",
+        },
+        Question{
+            question: "IN THE WIZARD OF OS, DOROTHY'S DOG WAS NAMED?",
+            choices: vec!["CICERO", "TRIXIA", "KING", "TOTO"],
+            answer: 4,
+            wrong_response: "BACK TO THE BOOKS,...TOTO WAS HIS NAME.",
+            correct_response: "YEA!  YOU'RE A REAL LITERATURE GIANT.",
+        },
+        Question{
+            question: "WHO WAS THE FAIR MAIDEN WHO ATE THE POISON APPLE?",
+            choices: vec!["SLEEPING BEAUTY", "CINDERELLA", "SNOW WHITE", "WENDY"],
+            answer: 3,
+            wrong_response: "OH, COME ON NOW...IT WAS SNOW WHITE.",
+            correct_response: "GOOD MEMORY!",
+        },    
+    ];
+    let number_of_questions: usize = questions.len();
+
+    print_center("LITERATURE QUIZ".to_string(), page_width);
+    print_center("CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY".to_string(), page_width);
+    println!();
+    println!();
+    println!();
+    print_instructions();
+
+    let mut score = 0;
+    for question in questions {
+        if question.ask() {
+            score += 1;
+        }
+        println!();
+    }
+
+    print_results(score, number_of_questions);
+
+}
+
+
+