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Ported HI-LO to Javascript

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nanochess
2021-03-05 17:07:22 -06:00
parent 9349aa0890
commit 40aa35f347
2 changed files with 105 additions and 0 deletions
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9
47 Hi-Lo/javascript/hi-lo.html Normal file
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<html>
<head>
<title>HI-LO</title>
</head>
<body>
<pre id="output" style="font-size: 12pt;"></pre>
<script src="hi-lo.js"></script>
</body>
</html>

96
47 Hi-Lo/javascript/hi-lo.js Normal file
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// HI-LO
//
// Converted from BASIC to Javascript by Oscar Toledo G. (nanochess)
//
function print(str)
{
document.getElementById("output").appendChild(document.createTextNode(str));
}
function input()
{
var input_element;
var input_str;
return new Promise(function (resolve) {
input_element = document.createElement("INPUT");
print("? ");
input_element.setAttribute("type", "text");
input_element.setAttribute("length", "50");
document.getElementById("output").appendChild(input_element);
input_element.focus();
input_str = undefined;
input_element.addEventListener("keydown", function (event) {
if (event.keyCode == 13) {
input_str = input_element.value;
document.getElementById("output").removeChild(input_element);
print(input_str);
print("\n");
resolve(input_str);
}
});
});
}
function tab(space)
{
var str = "";
while (space-- > 0)
str += " ";
return str;
}
// Main program
async function main()
{
print(tab(34) + "HI LO\n");
print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
print("\n");
print("\n");
print("\n");
print("THIS IS THE GAME OF HI LO.\n");
print("\n");
print("YOU WILL HAVE 6 TRIES TO GUESS THE AMOUNT OF MONEY IN THE\n");
print("HI LO JACKPOT, WHICH IS BETWEEN 1 AND 100 DOLLARS. IF YOU\n");
print("GUESS THE AMOUNT, YOU WIN ALL THE MONEY IN THE JACKPOT!\n");
print("THEN YOU GET ANOTHER CHANCE TO WIN MORE MONEY. HOWEVER,\n");
print("IF YOU DO NOT GUESS THE AMOUNT, THE GAME ENDS.\n");
print("\n");
r = 0;
while (1) {
b = 0;
print("\n");
y = Math.floor(100 * Math.random());
for (b = 1; b <= 6; b++) {
print("YOUR GUESS");
a = parseInt(await input());
if (a < y) {
print("YOUR GUESS IS TOO LOW.\n");
} else if (a > y) {
print("YOUR GUESS IS TOO HIGH.\n");
} else {
break;
}
print("\n");
}
if (b > 6) {
print("YOU BLEW IT...TOO BAD...THE NUMBER WAS " + y + "\n");
r = 0;
} else {
print("GOT IT!!!!!!!!!! YOU WIN " + y + " DOLLARS.\n");
r += y;
print("YOUR TOTAL WINNINGS ARE NOW " + r + " DOLLARS.\n");
}
print("\n");
print("PLAY AGAIN (YES OR NO)");
str = await input();
if (str != "YES")
break;
}
print("\n");
print("SO LONG. HOPE YOU ENJOYED YOURSELF!!!\n");
}
main();