diff --git a/36 Flip Flop/javascript/flipflop.html b/36 Flip Flop/javascript/flipflop.html
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+++ b/36 Flip Flop/javascript/flipflop.html
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+
+
+FLIPFLOP
+
+
+
+
+
+
diff --git a/36 Flip Flop/javascript/flipflop.js b/36 Flip Flop/javascript/flipflop.js
new file mode 100644
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+++ b/36 Flip Flop/javascript/flipflop.js
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+// FLIPFLOP
+//
+// 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;
+}
+
+var as = [];
+
+// Main program
+async function main()
+{
+ print(tab(32) + "FLIPFLOP\n");
+ print(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
+ print("\n");
+ // *** Created by Michael Cass
+ print("THE OBJECT OF THIS PUZZLE IS TO CHANGE THIS:\n");
+ print("\n");
+ print("X X X X X X X X X X\n");
+ print("\n");
+ print("TO THIS:\n");
+ print("\n");
+ print("O O O O O O O O O O\n");
+ print("\n");
+ print("BY TYPING THE NUMBER CORRESPONDING TO THE POSITION OF THE\n");
+ print("LETTER ON SOME NUMBERS, ONE POSITION WILL CHANGE, ON\n");
+ print("OTHERS, TWO WILL CHANGE. TO RESET LINE TO ALL X'S, TYPE 0\n");
+ print("(ZERO) AND TO START OVER IN THE MIDDLE OF A GAME, TYPE \n");
+ print("11 (ELEVEN).\n");
+ print("\n");
+ while (1) {
+ start = 1;
+ do {
+ z = 1;
+ if (start == 1) {
+ m = 0;
+ q = Math.random();
+ print("HERE IS THE STARTING LINE OF X'S.\n");
+ print("\n");
+ c = 0;
+ start = 2;
+ }
+ if (start == 2) {
+ print("1 2 3 4 5 6 7 8 9 10\n");
+ print("X X X X X X X X X X\n");
+ print("\n");
+ for (x = 1; x <= 10; x++)
+ as[x] = "X";
+ start = 0;
+ }
+ print("INPUT THE NUMBER");
+ while (1) {
+ n = parseInt(await input());
+ if (n >= 0 && n <= 11)
+ break;
+ print("ILLEGAL ENTRY--TRY AGAIN.\n");
+ }
+ if (n == 11) {
+ start = 1;
+ continue;
+ }
+ if (n == 0) {
+ start = 2;
+ continue;
+ }
+ if (m != n) {
+ m = n;
+ as[n] = (as[n] == "O" ? "X" : "O");
+ do {
+ r = Math.tan(q + n / q - n) - Math.sin(q / n) + 336 * Math.sin(8 * n);
+ n = r - Math.floor(r);
+ n = Math.floor(10 * n);
+ as[n] = (as[n] == "O" ? "X" : "O");
+ } while (m == n) ;
+ } else {
+ as[n] = (as[n] == "O" ? "X" : "O");
+ do {
+ r = 0.592 * (1 / Math.tan(q / n + q)) / Math.sin(n * 2 + q) - Math.cos(n);
+ n = r - Math.floor(r);
+ n = Math.floor(10 * n);
+ as[n] = (as[n] == "O" ? "X" : "O");
+ } while (m == n) ;
+ }
+ print("1 2 3 4 5 6 7 8 9 10\n");
+ for (z = 1; z <= 10; z++)
+ print(as[z] + " ");
+ c++;
+ print("\n");
+ for (z = 1; z <= 10; z++) {
+ if (as[z] != "O")
+ break;
+ }
+ } while (z <= 10) ;
+ if (c <= 12) {
+ print("VERY GOOD. YOU GUESSED IT IN ONLY " + c + " GUESSES.\n");
+ } else {
+ print("TRY HARDER NEXT TIME. IT TOOK YOU " + c + " GUESSES.\n");
+ }
+ print("DO YOU WANT TO TRY ANOTHER PUZZLE");
+ str = await input();
+ if (str.substr(0, 1) == "N")
+ break;
+ }
+ print("\n");
+}
+
+main();