scissors task and bluebelt task done

hw3/script2.js

@@ -1,158 +1,158 @@
 // switch: sizes
-// let usSize = [
-//     {
-//         number: [6],
-//         men: 'S',
-//         woman:['XXS']
-//     },
-//     {
-//         number: [8, 10],
-//         men: 'M',
-//         woman:['XXS', 'XS']
-//     },
-//     {
-//         number: [12, 14],
-//         men: 'L',
-//         woman:['S', 'M']
-//     },
-//     {
-//         number: [16, 18],
-//         men: 'XL',
-//         woman:['L','XL']
-//     },
-//     {
-//         number: [20, 22],
-//         men: 'XXL',
-//         woman:['XXL', 'XXXL']
-//     },
-// ]
-
-// let rusSize = prompt('Введите НАШ формат размера для переводa на на Американский формат','')
-
-// switch(+rusSize && +rusSize >= 40 && +rusSize <= 56) {
-//     case true:
-//         rusSize = +rusSize
-//         let flag = 0
-
-//         switch(rusSize % 2 !== 0) {
-//             case true:
-//                 rusSize--
-//                 flag++
-//         }
-
-//         for(let i = 0; i < usSize.length; i++) {
-//             let temp = usSize[i].number.findIndex(element => { return element === (rusSize - 34)})
-//             switch( temp >= 0) {
-//                 case true:
-//                         alert(`
-//                             ${rusSize+flag}-й размер в американском формате:
-//                             +---------------------------------------+
-//                                 Размер: ${usSize[i].number[temp]}
-//                                 Мужчины: ${usSize[i].men}
-//                                 Женщины: ${usSize[i].woman[temp]}
-//                             +---------------------------------------+
-//                         `)
-//                         i = usSize.length
-//                     break;
-
-//                 default:
-//                     continue;
-//             }
-//         }
-//         break;
-
-//     case false:
-//         alert('Неправильный размер.')
-//         break;
-// }
+let usSize = [
+    {
+        number: [6],
+        men: 'S',
+        woman:['XXS']
+    },
+    {
+        number: [8, 10],
+        men: 'M',
+        woman:['XXS', 'XS']
+    },
+    {
+        number: [12, 14],
+        men: 'L',
+        woman:['S', 'M']
+    },
+    {
+        number: [16, 18],
+        men: 'XL',
+        woman:['L','XL']
+    },
+    {
+        number: [20, 22],
+        men: 'XXL',
+        woman:['XXL', 'XXXL']
+    },
+]
+
+let rusSize = prompt('Введите НАШ формат размера для переводa на на Американский формат','')
+
+switch(+rusSize && +rusSize >= 40 && +rusSize <= 56) {
+    case true:
+        rusSize = +rusSize
+        let flag = 0
+
+        switch(rusSize % 2 !== 0) {
+            case true:
+                rusSize--
+                flag++
+        }
+
+        for(let i = 0; i < usSize.length; i++) {
+            let temp = usSize[i].number.findIndex(element => { return element === (rusSize - 34)})
+            switch( temp >= 0) {
+                case true:
+                        alert(`
+                            ${rusSize+flag}-й размер в американском формате:
+                            +---------------------------------------+
+                                Размер: ${usSize[i].number[temp]}
+                                Мужчины: ${usSize[i].men}
+                                Женщины: ${usSize[i].woman[temp]}
+                            +---------------------------------------+
+                        `)
+                        i = usSize.length
+                    break;
+
+                default:
+                    continue;
+            }
+        }
+        break;
+
+    case false:
+        alert('Неправильный размер.')
+        break;
+}
 
 //switch: if
-//let color = prompt("Введите цвет","");
-// switch (color){
-//     case "red": document.write("<div style='background-color: red;'>красный</div>");
-//     case "black": document.write("<div style='background-color: black; color: white;'>черный</div>");
-//                 break;
-//     case "blue": document.write("<div style='background-color: blue;'>синий</div>");
-//     case "green": document.write("<div style='background-color: green;'>зеленый</div>");
-//                 break;
-//     default: document.write("<div style='background-color: gray;'>Я не понял</div>");
-// }
-
-// if(color === 'red') {
-//     document.write("<div style='background-color: red;'>красный</div>");
-//     document.write("<div style='background-color: black; color: white;'>черный</div>");    
-// } else if(color === 'blue') {
-//     document.write("<div style='background-color: blue;'>синий</div>");
-//     document.write("<div style='background-color: green;'>зеленый</div>");
-// } else if(color === 'green') {
-//     document.write("<div style='background-color: green;'>зеленый</div>");
-// } else if(color === 'black') {
-//     document.write("<div style='background-color: black; color: white;'>черный</div>");
-// } else {
-//     document.write("<div style='background-color: gray;'>Я не понял</div>");
-// }
+let color = prompt("Введите цвет","");
+switch (color){
+    case "red": document.write("<div style='background-color: red;'>красный</div>");
+    case "black": document.write("<div style='background-color: black; color: white;'>черный</div>");
+                break;
+    case "blue": document.write("<div style='background-color: blue;'>синий</div>");
+    case "green": document.write("<div style='background-color: green;'>зеленый</div>");
+                break;
+    default: document.write("<div style='background-color: gray;'>Я не понял</div>");
+}
+
+if(color === 'red') {
+    document.write("<div style='background-color: red;'>красный</div>");
+    document.write("<div style='background-color: black; color: white;'>черный</div>");    
+} else if(color === 'blue') {
+    document.write("<div style='background-color: blue;'>синий</div>");
+    document.write("<div style='background-color: green;'>зеленый</div>");
+} else if(color === 'green') {
+    document.write("<div style='background-color: green;'>зеленый</div>");
+} else if(color === 'black') {
+    document.write("<div style='background-color: black; color: white;'>черный</div>");
+} else {
+    document.write("<div style='background-color: gray;'>Я не понял</div>");
+}
 
 //prompt: or
-// let age = prompt('Введите свой возраст', '') || alert('Вы не ввели ничего!')
-// if (age && isNaN(age) || age > 200 || age < 0){
-//     alert('Вы ввели неверные данные!')    
-// } else if(age){
-//     age = age = Math.trunc(Number(age))
-//     res = new Date().getFullYear() - age
-//     alert(`Исходя из введенного вами возраста вы родились в ${res}г. либо ${res-1}г.`)
-// }
-
-// //confirm: or this days
-// confirm('шоппинг') || alert('ты-бяка') 
-
-// //confirm: if this days
-// if(!confirm('шоппинг')) {
-//     alert('ты-бяка')
-// }
-
-// //triple prompt
-// let Name = prompt('your Name:','')
-// let surname = prompt('your Surname:','')
-// let patronymic = prompt('your Patronymic:','')
-// alert(`${surname} ${Name} ${patronymic}`)
-
-// //default: or
-// let defaultName = prompt('your Name:','') || 'Иван'
-// let defaultSurname = prompt('your Surname:','') || 'Иванов'
-// let defaultPatronymic = prompt('your Patronymic:','')  || 'Иванович'
-// alert(`${defaultSurname} ${defaultName} ${defaultPatronymic}`)
-
-// // default: if
-// if(Name) {
-//     Name = Name
-// } else {
-//     Name = 'Ivan'
-// }
-// if(surname) {
-//     surname = surname
-// } else {
-//     surname = 'Ivanov'
-// }
-// if (patronymic) {
-//     patronymic = patronymic
-// } else {
-//     patronymic = 'Ivanovich'
-// }
-
-// alert(`Triple promt, but using "if else" to add default values:
-//     ${surname} ${Name} ${patronymic}`)
-
-// //login and password
-// if(prompt('login','') === 'admin') {
-//     alert('correct login')
-//     if(prompt('password','') === 'qwerty') {
-//         alert('correct password')
-//     } else {
-//         alert('wrong password')
-//     }
-// } else {
-//     alert('wrong login')
-// }
+let age = prompt('Введите свой возраст', '') || alert('Вы не ввели ничего!')
+if (age && isNaN(age) || age > 200 || age < 0){
+    alert('Вы ввели неверные данные!')    
+} else if(age){
+    age = age = Math.trunc(Number(age))
+    res = new Date().getFullYear() - age
+    alert(`Исходя из введенного вами возраста вы родились в ${res}г. либо ${res-1}г.`)
+}
+
+//confirm: or this days
+confirm('шоппинг') || alert('ты-бяка') 
+
+//confirm: if this days
+if(!confirm('шоппинг')) {
+    alert('ты-бяка')
+}
+
+//triple prompt
+let Name = prompt('your Name:','')
+let surname = prompt('your Surname:','')
+let patronymic = prompt('your Patronymic:','')
+alert(`${surname} ${Name} ${patronymic}`)
+
+//default: or
+let defaultName = prompt('your Name:','') || 'Иван'
+let defaultSurname = prompt('your Surname:','') || 'Иванов'
+let defaultPatronymic = prompt('your Patronymic:','')  || 'Иванович'
+alert(`${defaultSurname} ${defaultName} ${defaultPatronymic}`)
+
+// default: if
+if(Name) {
+    Name = Name
+} else {
+    Name = 'Ivan'
+}
+if(surname) {
+    surname = surname
+} else {
+    surname = 'Ivanov'
+}
+if (patronymic) {
+    patronymic = patronymic
+} else {
+    patronymic = 'Ivanovich'
+}
+
+alert(`Triple promt, but using "if else" to add default values:
+    ${surname} ${Name} ${patronymic}`)
+
+//login and password
+if(prompt('login','') === 'admin') {
+    alert('correct login')
+    if(prompt('password','') === 'qwerty') {
+        alert('correct password')
+    } else {
+        alert('wrong password')
+    }
+} else {
+    alert('wrong login')
+}
 
 //currency calc
 function truncateFraction (number) {
@@ -170,28 +170,104 @@ function truncateFraction (number) {
 let curr = prompt('type currency: "eur" or "usd"','')
 let transferLog = {
     initial: 'hrn',
-    to: ''
+    to: '',
+    ratios: {
+        sold: {
+            usd: 0.032,
+            eur: 0.037,
+            setUsd: function(value) {
+                this.usd = value
+            },
+            setEur: function(value) {
+                this.eur = value
+            }
+        },
+        bought: {
+            usd: 0.033,
+            eur: 0.038
+        }
+    }
 }
-switch(curr) {
-    case 'eur':
+
+//currency calc:if
+if(curr) {
+
+    // switch(curr.toLocaleLowerCase()) {
+    //     case 'eur':
+    //         transferLog.to = 'eur'
+    //         confirm('Sell  press "Ok" | Buy press "Cancel"')? transferLog.curr = [transferLog.ratios['sold']['usd'], 'sold'] : transferLog.curr = [transferLog.ratios['bought']['usd'], 'bought']
+    //         break;
+    //     case 'usd':
+    //         transferLog.to = 'usd'
+    //         confirm('Sell  press "Ok" | Buy press "Cancel"')? transferLog.curr = [transferLog.ratios['sold']['eur'], 'sold'] : transferLog.curr = [transferLog.ratios['bought']['eur'], 'bought']
+    //         break;
+    // }
+
+
+    if(curr.toLocaleLowerCase() === 'eur') {
         transferLog.to = 'eur'
-        curr = 0.033
-        break;
-    case 'usd':
+        confirm('Sell  press "Ok" | Buy press "Cancel"')? transferLog.curr = [transferLog.ratios['sold']['usd'], 'sold'] : transferLog.curr = [transferLog.ratios['bought']['usd'], 'bought']
+    }
+    if(curr.toLocaleLowerCase() === 'usd') {
         transferLog.to = 'usd'
-        curr = 0.038
-        break;
+        confirm('Sell  press "Ok" | Buy press "Cancel"')? transferLog.curr = [transferLog.ratios['sold']['eur'], 'sold'] : transferLog.curr = [transferLog.ratios['bought']['eur'], 'bought']
+    }
+    
+    if(transferLog.to === 'eur' || transferLog.to === 'usd') {
+        transferLog.money = prompt('input amount of money to give', '')
+        if(!+transferLog.money) {
+            alert('invalid input')
+        } else {
+            transferLog.given = Number(transferLog.money)
+            if(transferLog.curr[1] === 'sold') {
+                transferLog.money = truncateFraction(transferLog.given / transferLog.curr[0])
+                transferLog.message = `You've ${transferLog.curr[1]} ${transferLog.given}${transferLog.to} for ${transferLog.money}${transferLog.initial}`
+    
+            } else if(transferLog.curr[1] === 'bought') {
+                transferLog.money = truncateFraction(transferLog.given * transferLog.curr[0])
+                transferLog.message = `You've ${transferLog.curr[1]} ${transferLog.money}${transferLog.to} for ${transferLog.given}${transferLog.initial}`
+            }  
+            transferLog.money > 0? alert(transferLog.message) : alert(`Looks like there is too little amount of hrn given to translate to ${transferLog.to}`)
+        }
+    } else {
+        alert('invalid input')
+    }
+} else {
+    alert('No input.')
 }
 
-if(transferLog.to === 'eur' || transferLog.to === 'usd') {
-    transferLog.money = prompt('input amount of hrn you want to transfer:', '')
-    if(!+transferLog.money) {
-        alert('invalid input')
+// scissors
+let combos = {
+    paper: {
+        conter: 'scissors'
+    },
+    scissors: {
+        conter: 'rock'
+    },
+    rock: {
+        conter: 'paper'
+    }
+}
+
+let user = prompt('rock, paper, scissors?').toLocaleLowerCase()
+
+if(user === 'rock' || user === 'paper' || user === 'scissors') {
+    let computer = Math.random()
+
+    if(computer >= 0.6) {
+        computer = 'scissors'
+    } else if(computer <= 0.3) {
+        computer = 'paper'
     } else {
-        transferLog.given = Number(transferLog.money)
-        transferLog.money = truncateFraction(transferLog.given * curr)
-        alert(`You've tansfered ${transferLog.given}${transferLog.initial} to ${transferLog.money}${transferLog.to}`)
+        computer = 'rock'
+    }
+    alert(`computer: ${computer}`)
+
+    if(user === computer) {
+        alert('TIE')
+    } else {
+        combos[computer].conter === user ? alert('USER WINS.') : alert('COMPUTER WINS.')
     }
 } else {
-    alert('invalid input')
-}
+    alert('user disqualified! Compuer wins!')
+}