done

HW3/js/script.js

@@ -1,324 +1,332 @@
 "use strict";
 
-//*TODO: html tree
-// let body = {
-//     tagName: 'body',
-//     subTags: [{
-//             tagName: 'div',
-//             subTags: [{
-//                     tagName: "span",
-//                     text: "Enter a data please:",
-//                 },
-//                 {
-//                     tagName: "input",
-//                     attrs: {
-//                         type: "text",
-//                         id: "name",
-//                     },
-//                 },
-//                 {
-//                     tagName: "input",
-//                     attrs: {
-//                         type: "text",
-//                         id: "surname",
-//                     },
-//                 },
-//             ]
-//         },
-//         {
-//             tagName: 'div',
-//             subTags: [{
-//                     tagName: "button",
-//                     text: "OK",
-//                     attrs: {
-//                         id: "ok",
-//                     },
-//                 },
-//                 {
-//                     tagName: "button",
-//                     text: "Cancel",
-//                     attrs: {
-//                         id: "cancel",
-//                     },
-//                 },
-//             ]
-//         }
-//     ]
-// }
-
-// console.log(body.subTags[1].subTags[1].text);
-// console.log(body.subTags[0].subTags[2].attrs.id);
-
-
-//*TODO: declarative fields 
-// let notebook = {
-//     brand: prompt("Enter a brand your notebook","HP"),
-//     type:  prompt("Enter a type your notebook","440 G4"),
-//     model: prompt("Enter a model your notebook","Y7Z75EA"),
-//     ram: +prompt("Enter a ram your notebook","4"),
-//     size: prompt("Enter a size your notebook","14"),
-//     weight: +prompt("Enter a weight your notebook","1.8,"),
-//     resolution: {
-//         width: +prompt("Enter a screen width in px","1920"),
-//         height: +prompt("Enter a screen height in px","1080"),
-//     },
-//     owner: prompt("Enter the owner of the notebook","Alex"),
-// };
-
-// let phone = {
-//     brand: prompt("Enter a brand your phone","meizu"),
-//     model: prompt("Enter a model your phone","m2"),
-//     ram: +prompt("Enter a ram your phone","2"),
-//     color: prompt("Enter a color your phone","black"),
-//     owner: prompt("Enter the owner of the phone","Kate"),
-// };
-
-// let person = {
-//     name: prompt("Enter a your name","Donald"),
-//     surname: prompt("Enter a your surname","Trump"),
-//     married: confirm("Are you married?"),
-//     smartphone: confirm("Do you have a smartphone?"),
-//     laptop: confirm("Do you have a laptop?"),
-// }
-
-
-//*TODO: object links
-// person.smartphone = notebook;
-// notebook.owner = person;
-// person.laptop = phone;
-// phone.owner = person;
-
-// console.log(person.smartphone.owner.laptop.owner.smartphone == person.smartphone)
-
-
-//*TODO: imperative array fill 3
-// let arr = [];
-
-// for (let i = 0; i < 3; i++) {
-//     let userAnswer = prompt("Напиши 3 своих любимых сериала", "");
-//     arr.push(userAnswer);
-// }
-// console.log(arr);
-
-
-//*TODO: while confirm
-// while(confirm("Hi") == false) {
-
-//     if (confirm("Hi") !== false) {
-//         break;
-//     }    
-// }
-
-
-//*TODO: array fill
-// let arr = [];
-
-// while(true) {
-//     let userAnswer = prompt("Перечисли свои любимые фильмы", "");
-
-//     if(isNaN(userAnswer)) {
-//         arr.push(userAnswer);
-//     };
-
-//     if (userAnswer == null) {
-//         break;
-//     }
-// }
-// console.log(arr);
-
-
-//*TODO: array fill nopush
-// let arr = [];
-// let i = 0;
-
-// while(true) {
-//     let userAnswer = prompt("Перечисли свои любимые фильмы", "");
-
-//     if(isNaN(userAnswer)) {
-//         arr[i] = userAnswer;
-//     }
-
-//     if (userAnswer == null) {
-//         break;
-//     }
-//     i++;
-// }
-// console.log(arr);
-
-
-//*TODO: infinite probability
-// let i = 0;
-// let randomNumber = 0;
-// while(true) {
-//     randomNumber = Math.random(i);
-
-//     if (randomNumber > 0.9) {
-//         break;
-//     }  
-//     i++;
-//     console.log(randomNumber);
-// }
-
-// alert(i);
-
-
-//*TODO: empty loop
-// while(prompt() === null) {
-// }
-
-
-//*TODO: progression sum
-// let userNumber = prompt("Введите число", "");
-// let progressionSum = 0;
-// for (let i = 0; i < userNumber; i++) {
-//     console.log(i);
-//     progressionSum = progressionSum + (1 + (i * 3));
-// }
-
-// console.log(progressionSum);
-
-
-//*TODO: chess one line
-// let str = "";
-// for (let i = 0; i < 5; i++) {
-//     str += "# ";
-// }
-// console.log(str);
-
-
-//*TODO: numbers
-// let str = "";
-
-// for (let a = 0; a < 10; a++) {
-//     for (let i = 0; i < 10; i++) {
-//         str += i;
-//     }
-//     str += "\n";
-// }
-
-// console.log(str);
-
-
-//*TODO: chess
-// let str = "";
-
-// for (let i = 0; i < 10; i++) {
-//     for (let x = 0; x < 10; x++) {
-//         if ((x + i) % 2 == 0)
-//             str += ". ";
-//         else
-//             str += "# ";
-//     }
-//     str += "\n";
-// }
-
-// console.log(str);
-
-
-//*TODO: cubes
-// let arr = [0, 1, 2, 5, 10];
-
-// let num = 0;
-// let arrMode = [];
-// for (let key of arr) {
-//     let cube = num * num * num;
-//     arrMode.push(cube);
-//     num++;
-// }
-
-// console.log(arrMode)
-
-
-//*TODO: multiply table
-// let arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
-// let arrMode = [];
-
-// for (let keyN of arr) {
-//     arrMode[keyN] = [];
-//     for (let keyM of arr) {
-//         arrMode[keyN][keyM] = (keyN * keyM);
-//     }
-// }
-
-// console.log(arrMode[7][2])
-
-
-//*TODO: matrix to html table
-// let tab = document.getElementById("table");
-
-// let arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
-// let arrMode = [];
-// let html = "<table>";
-// for (let keyN of arr) {
-//     arrMode[keyN] = [];
-//     for (let keyM of arr) {
-//         arrMode[keyN][keyM] = (keyN * keyM);
-//         html += 
-//         `<tr>
-//         <td>${keyN}</td>
-//         <td>${keyM}</td>
-//         <td>${keyN * keyM}</td>
-//         </tr>`
-//     }
-// }
-
-// html  += "</table>";
-// tab.innerHTML = html;
-
-
-//*TODO: Задание на синий пояс: Треугольник
-// let i = 0,
-//     j = 0;
-
-// let dot = "",
-//     grid = "";
-
-// while (i < 5) {
-//     dot = "";
-//     grid = "";
-//     for (j = 1; j < 5 - i; j++) {
-//         dot += ". ";
-//     }
-
-//     for (j = 0; j < 2 * i + 1; j++) {
-//         grid += "# ";
-//     }
-//     console.log(dot + grid + dot);
-//     i++;
-// }
-
-
-//*TODO: Задание на черный пояс: Электронная гадалка
-// let userNumber;
-// let prediction = [];
-// let historySize = 4;
-
-// for (let i = 1; i <= 5; i++) {
-//     if (prediction.length < historySize) {
-//         console.log("prediction = RANDOM " + Math.round(Math.random()));
-//         userNumber = +prompt("Введите число", "");
-//         prediction.push(userNumber);
-//     } else {
-//         console.log("prediction = HISTORY " + prediction[0]);
-//         userNumber = +prompt("Введите число", "");
-//         prediction.push(userNumber);
-//         prediction.shift();
-//     }
-// }
-
-
-
-
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-
-
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-
-
-
+function htmlTree() {
+    let body = {
+        tagName: 'body',
+        subTags: [{
+                tagName: 'div',
+                subTags: [{
+                        tagName: "span",
+                        text: "Enter a data please:",
+                    },
+                    {
+                        tagName: "input",
+                        attrs: {
+                            type: "text",
+                            id: "name",
+                        },
+                    },
+                    {
+                        tagName: "input",
+                        attrs: {
+                            type: "text",
+                            id: "surname",
+                        },
+                    },
+                ]
+            },
+            {
+                tagName: 'div',
+                subTags: [{
+                        tagName: "button",
+                        text: "OK",
+                        attrs: {
+                            id: "ok",
+                        },
+                    },
+                    {
+                        tagName: "button",
+                        text: "Cancel",
+                        attrs: {
+                            id: "cancel",
+                        },
+                    },
+                ]
+            }
+        ]
+    }
+
+    console.log(body.subTags[1].subTags[1].text);
+    console.log(body.subTags[0].subTags[2].attrs.id);
+}
+// htmlTree()
+
+
+function declarativeFields() {
+    let notebook = {
+        brand: prompt("Enter a brand your notebook", "HP"),
+        type: prompt("Enter a type your notebook", "440 G4"),
+        model: prompt("Enter a model your notebook", "Y7Z75EA"),
+        ram: +prompt("Enter a ram your notebook", "4"),
+        size: prompt("Enter a size your notebook", "14"),
+        weight: +prompt("Enter a weight your notebook", "1.8,"),
+        resolution: {
+            width: +prompt("Enter a screen width in px", "1920"),
+            height: +prompt("Enter a screen height in px", "1080"),
+        },
+        owner: prompt("Enter the owner of the notebook", "Alex"),
+    };
+
+    let phone = {
+        brand: prompt("Enter a brand your phone", "meizu"),
+        model: prompt("Enter a model your phone", "m2"),
+        ram: +prompt("Enter a ram your phone", "2"),
+        color: prompt("Enter a color your phone", "black"),
+        owner: prompt("Enter the owner of the phone", "Kate"),
+    };
+
+    let person = {
+        name: prompt("Enter a your name", "Donald"),
+        surname: prompt("Enter a your surname", "Trump"),
+        married: confirm("Are you married?"),
+        smartphone: confirm("Do you have a smartphone?"),
+        laptop: confirm("Do you have a laptop?"),
+    }
+
+    person.smartphone = notebook;
+    notebook.owner = person;
+    person.laptop = phone;
+    phone.owner = person;
+
+    console.log(person.smartphone.owner.laptop.owner.smartphone == person.smartphone)
+}
+// declarativeFields()
+
+
+function imperativeArray() {
+    let arr = [];
+
+    for (let i = 0; i < 3; i++) {
+        let userAnswer = prompt("Напиши 3 своих любимых сериала", "");
+        arr.push(userAnswer);
+    }
+    console.log(arr);
+}
+// imperativeArray()
+
+
+function whileConfirm() {
+    while (confirm("Hi") == false) {
+
+        if (confirm("Hi") !== false) {
+            break;
+        }
+    }
+}
+// whileConfirm()
+
+
+function arrayFill() {
+    let arr = [];
+
+    while (true) {
+        let userAnswer = prompt("Перечисли свои любимые фильмы", "");
+
+        if (isNaN(userAnswer)) {
+            arr.push(userAnswer);
+        };
+
+        if (userAnswer == null) {
+            break;
+        }
+    }
+    console.log(arr);
+}
+// arrayFill()
+
+
+function arrayFillNopush() {
+    let arr = [];
+    let i = 0;
+
+    while (true) {
+        let userAnswer = prompt("Перечисли свои любимые фильмы", "");
+
+        if (isNaN(userAnswer)) {
+            arr[i] = userAnswer;
+        }
+
+        if (userAnswer == null) {
+            break;
+        }
+        i++;
+    }
+    console.log(arr);
+}
+// arrayFillNopush()
+
+
+function infiniteProbability() {
+    let i = 0;
+    let randomNumber = 0;
+    while (true) {
+        randomNumber = Math.random(i);
+
+        if (randomNumber > 0.9) {
+            break;
+        }
+        i++;
+        console.log(randomNumber);
+    }
+
+    alert(i);
+}
+// infiniteProbability()
+
+
+function emptyLoop() {
+    while (prompt() === null) {}
+}
+// emptyLoop() 
+
+
+function progressionSum() {
+    let userNumber = prompt("Введите число", "");
+    let progressionSum = 0;
+    for (let i = 0; i < userNumber; i++) {
+        progressionSum = progressionSum + (1 + (i * 3));
+    }
+    console.log(progressionSum);
+}
+// progressionSum()
+
+
+function chessOneLine() {
+    let str = "";
+    for (let i = 0; i < 5; i++) {
+        str += "# ";
+    }
+    console.log(str);
+}
+// chessOneLine()
+
+
+function numbers() {
+    let str = "";
+
+    for (let a = 0; a < 10; a++) {
+        for (let i = 0; i < 10; i++) {
+            str += i;
+        }
+        str += "\n";
+    }
+    console.log(str);
+}
+// numbers()
+
+
+function chess() {
+    let str = "";
+
+    for (let i = 0; i < 10; i++) {
+        for (let x = 0; x < 10; x++) {
+            if ((x + i) % 2 == 0)
+                str += ". ";
+            else
+                str += "# ";
+        }
+        str += "\n";
+    }
+    console.log(str);
+}
+// chess()
+
+
+function cubes() {
+    let arr = [0, 1, 2, 5, 10];
+
+    let num = 0;
+    let arrMode = [];
+    for (let key of arr) {
+        let cube = num * num * num;
+        arrMode.push(cube);
+        num++;
+    }
+    console.log(arrMode)
+}
+// cubes()
+
+
+function multiplyTable() {
+    let arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
+    let arrMode = [];
+
+    for (let keyN of arr) {
+        arrMode[keyN] = [];
+        for (let keyM of arr) {
+            arrMode[keyN][keyM] = (keyN * keyM);
+        }
+    }
+    console.log(arrMode[7][2])
+}
+// multiplyTable()
+
+
+function matrix() {
+    let tab = document.getElementById("table");
+
+    let arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
+    let arrMode = [];
+    let html = "<table>";
+    for (let keyN of arr) {
+        arrMode[keyN] = [];
+        for (let keyM of arr) {
+            arrMode[keyN][keyM] = (keyN * keyM);
+            html +=
+                `<tr>
+            <td>${keyN}</td>
+            <td>${keyM}</td>
+            <td>${keyN * keyM}</td>
+            </tr>`
+        }
+    }
+
+    html += "</table>";
+    tab.innerHTML = html;
+}
+// matrix()
+
+
+function triangle() {
+    let i = 0,
+        j = 0;
+
+    let dot = "",
+        grid = "";
+
+    while (i < 5) {
+        dot = "";
+        grid = "";
+        for (j = 1; j < 5 - i; j++) {
+            dot += ". ";
+        }
+
+        for (j = 0; j < 2 * i + 1; j++) {
+            grid += "# ";
+        }
+        console.log(dot + grid + dot);
+        i++;
+    }
+}
+// triangle() 
+
+
+function electronicFortuneTeller() {
+    let userNumber;
+    let prediction = [];
+    let historySize = 4;
+
+    for (let i = 1; i <= 5; i++) {
+        if (prediction.length < historySize) {
+            console.log("prediction = RANDOM " + Math.round(Math.random()));
+            userNumber = +prompt("Введите число", "");
+            prediction.push(userNumber);
+        } else {
+            console.log("prediction = HISTORY " + prediction[0]);
+            userNumber = +prompt("Введите число", "");
+            prediction.push(userNumber);
+            prediction.shift();
+        }
+    }
+}
+// electronicFortuneTeller()