mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2026-01-05 17:48:52 -08:00
Removed spaces from top-level directory names.
Spaces tend to cause annoyances in a Unix-style shell environment. This change fixes that.
This commit is contained in:
Chris Reuter
3
57_Literature_Quiz/javascript/README.md
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3
57_Literature_Quiz/javascript/README.md
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Original source downloaded [from Vintage Basic](http://www.vintage-basic.net/games.html)
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Conversion to [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Shells)
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90
57_Literature_Quiz/javascript/literature-quiz-node.mjs
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57_Literature_Quiz/javascript/literature-quiz-node.mjs
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import * as readline from 'readline'
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// start reusable code
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async function input(prompt = "") {
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const rl = readline.createInterface({
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input: process.stdin,
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output: process.stdout
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})
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return new Promise((resolve, _) => {
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rl.setPrompt(prompt)
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// show user the question
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rl.prompt()
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// listen for user answer,
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// callback is triggered as soon as user hits enter key
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rl.on('line', answer => {
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rl.close()
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// resolve the promise, with the input the user entered
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resolve(answer)
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})
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})
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}
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function println(message = "", align = "left"){
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let padColCount = 0
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if(align === "center"){
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// calculate the amount of spaces required to center the message
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// process.stdout.columns is the number of spaces per line in the terminal
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padColCount = Math.round(process.stdout.columns / 2 + message.length / 2)
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}
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console.log(message.padStart(padColCount, " "))
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}
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// end reusable code
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function equalIgnoreCase(correct, provided){
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return correct.toString().toLowerCase() === provided.toString().toLowerCase()
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}
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async function evaluateQuestion(question, answerOptions, correctAnswer, correctMessage, wrongMessage){
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// ask the user to answer the given question
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// this is a blocking wait
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const answer = await input(question + "\n" + answerOptions + "\n")
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const isCorrect = equalIgnoreCase(correctAnswer, answer)
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println(isCorrect ? correctMessage : wrongMessage)
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return isCorrect ? 1 : 0
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}
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async function main(){
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let score = 0
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println("LITERATURE QUIZ", "center")
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println("CREATIVE COMPUTING MORRISTOWN, NEW JERSEY", "center")
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println();println();println()
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score += await evaluateQuestion("IN PINOCCHIO, WHAT WAS THE NAME OF THE CAT?",
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"1)TIGGER, 2)CICERO, 3)FIGARO, 4)GUIPETTO", 3,
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"VERY GOOD! HERE'S ANOTHER.", "SORRY...FIGARO WAS HIS NAME.")
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println()
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score += await evaluateQuestion("FROM WHOSE GARDEN DID BUGS BUNNY STEAL THE CARROTS?",
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"1)MR. NIXON'S, 2)ELMER FUDD'S, 3)CLEM JUDD'S, 4)STROMBOLI'S", 2,
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"PRETTY GOOD!", "TOO BAD...IT WAS ELMER FUDD'S GARDEN.")
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println()
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score += await evaluateQuestion("IN THE WIZARD OF OS, DOROTHY'S DOG WAS NAMED",
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"1)CICERO, 2)TRIXIA, 3)KING, 4)TOTO", 4,
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"YEA! YOU'RE A REAL LITERATURE GIANT.",
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"BACK TO THE BOOKS,...TOTO WAS HIS NAME.")
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println()
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score += await evaluateQuestion("WHO WAS THE FAIR MAIDEN WHO ATE THE POISON APPLE",
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"1)SLEEPING BEAUTY, 2)CINDERELLA, 3)SNOW WHITE, 4)WENDY", 3,
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"GOOD MEMORY!", "OH, COME ON NOW...IT WAS SNOW WHITE.")
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println();println()
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if(score === 4) {
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println("WOW! THAT'S SUPER! YOU REALLY KNOW YOUR NURSERY\n"+
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"YOUR NEXT QUIZ WILL BE ON 2ND CENTURY CHINESE\n"+
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"LITERATURE (HA, HA, HA)")
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} else if(score <= 2){
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println("UGH. THAT WAS DEFINITELY NOT TOO SWIFT. BACK TO\n" +
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"NURSERY SCHOOL FOR YOU, MY FRIEND.")
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} else {
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println("NOT BAD, BUT YOU MIGHT SPEND A LITTLE MORE TIME\n"+
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"READING THE NURSERY GREATS.")
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}
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}
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main()
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9
57_Literature_Quiz/javascript/litquiz.html
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57_Literature_Quiz/javascript/litquiz.html
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<html>
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<head>
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<title>LITERATURE QUIZ</title>
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</head>
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<body>
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<pre id="output" style="font-size: 12pt;"></pre>
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<script src="litquiz.js"></script>
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</body>
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</html>
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119
57_Literature_Quiz/javascript/litquiz.js
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119
57_Literature_Quiz/javascript/litquiz.js
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// LITQUIZ
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//
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// Converted from BASIC to Javascript by Oscar Toledo G. (nanochess)
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//
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function print(str)
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{
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document.getElementById("output").appendChild(document.createTextNode(str));
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}
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function input()
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{
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var input_element;
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var input_str;
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return new Promise(function (resolve) {
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input_element = document.createElement("INPUT");
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print("? ");
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input_element.setAttribute("type", "text");
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input_element.setAttribute("length", "50");
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document.getElementById("output").appendChild(input_element);
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input_element.focus();
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input_str = undefined;
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input_element.addEventListener("keydown", function (event) {
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if (event.keyCode == 13) {
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input_str = input_element.value;
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document.getElementById("output").removeChild(input_element);
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print(input_str);
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print("\n");
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resolve(input_str);
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}
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});
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});
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}
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function tab(space)
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{
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var str = "";
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while (space-- > 0)
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str += " ";
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return str;
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}
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// Main program
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async function main()
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{
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print(tab(25) + "LITERATURE QUIZ\n");
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print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
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print("\n");
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print("\n");
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print("\n");
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r = 0;
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print("TEST YOUR KNOWLEDGE OF CHILDREN'S LITERATURE.\n");
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print("\n");
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print("THIS IS A MULTIPLE-CHOICE QUIZ.\n");
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print("TYPE A 1, 2, 3, OR 4 AFTER THE QUESTION MARK.\n");
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print("\n");
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print("GOOD LUCK!\n");
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print("\n");
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print("\n");
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print("IN PINOCCHIO, WHAT WAS THE NAME OF THE CAT\n");
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print("1)TIGGER, 2)CICERO, 3)FIGARO, 4)GUIPETTO\n");
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a = parseInt(await input());
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if (a == 3) {
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print("VERY GOOD! HERE'S ANOTHER.\n");
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r++;
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} else {
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print("SORRY...FIGARO WAS HIS NAME.\n");
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}
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print("\n");
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print("\n");
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print("FROM WHOSE GARDEN DID BUGS BUNNY STEAL THE CARROTS?\n");
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print("1)MR. NIXON'S, 2)ELMER FUDD'S, 3)CLEM JUDD'S, 4)STROMBOLI'S\n");
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a = parseInt(await input());
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if (a == 2) {
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print("PRETTY GOOD!\n");
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r++;
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} else {
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print("TOO BAD...IT WAS ELMER FUDD'S GARDEN.\n");
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}
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print("\n");
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print("\n");
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print("IN THE WIZARD OF OS, DOROTHY'S DOG WAS NAMED\n");
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print("1)CICERO, 2)TRIXIA, 3)KING, 4)TOTO\n");
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a = parseInt(await input());
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if (a == 4) {
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print("YEA! YOU'RE A REAL LITERATURE GIANT.\n");
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r++;
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} else {
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print("BACK TO THE BOOKS,...TOTO WAS HIS NAME.\n");
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}
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print("\n");
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print("\n");
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print("WHO WAS THE FAIR MAIDEN WHO ATE THE POISON APPLE\n");
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print("1)SLEEPING BEAUTY, 2)CINDERELLA, 3)SNOW WHITE, 4)WENDY\n");
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a = parseInt(await input());
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if (a == 3) {
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print("GOOD MEMORY!\n");
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r++;
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} else {
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print("OH, COME ON NOW...IT WAS SNOW WHITE.\n");
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}
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print("\n");
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print("\n");
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if (r == 4) {
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print("WOW! THAT'S SUPER! YOU REALLY KNOW YOUR NURSERY\n");
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print("YOUR NEXT QUIZ WILL BE ON 2ND CENTURY CHINESE\n");
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print("LITERATURE (HA, HA, HA)\n");
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} else if (r < 2) {
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print("UGH. THAT WAS DEFINITELY NOT TOO SWIFT. BACK TO\n");
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print("NURSERY SCHOOL FOR YOU, MY FRIEND.\n");
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} else {
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print("NOT BAD, BUT YOU MIGHT SPEND A LITTLE MORE TIME\n");
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print("READING THE NURSERY GREATS.\n");
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}
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}
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main();
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