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exercise-ansver-key/03_day_operators.js

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+
+//todo day3_level1 1.exercise 
+
+// let name = "nevzat"
+// let lastName = "atalay"
+// let country = "turkey"
+// let city = "bitlis"
+// let age = 25
+// let isMarried = true
+// console.log(typeof(name),typeof(lastName),typeof(country),typeof(city),typeof(age),typeof(isMarried))
+
+//todo day3_level1 2.exercise 
+
+// let number ="10"
+// console.log(number==10)
+
+//todo day3_level1 3.exercise 
+
+// let number = parseInt(9.8)
+// console.log(number==10)
+
+//todo day3_level1 4.exercise 
+
+// console.log(!!"merhaba")
+// console.log(!!1)
+// console.log(!![])
+
+// console.log(!!"")
+// console.log(!!0)
+// console.log(!!null)
+
+//todo day3_level1 5.exercise 
+
+// const arr = [
+//     4 > 3,
+//     4 >= 3,
+//     4 < 3,
+//     4 <= 3,
+//     4 == 4,
+//     4 === 4,
+//     4 != 4,
+//     4 !== 4,
+//     4 != '4',
+//     4 == '4',
+//     4 === '4',
+//     ]
+// console.log(arr)
+
+// let string = "phyton", string1 = "jargon"
+// console.log(string.length >= string1.length )
+
+//todo day3_level1 6.exercise 
+
+/*
+const arr = [
+    4 > 3 && 10 < 12,
+    4 > 3 && 10 > 12,
+    4 > 3 || 10 < 12,
+    4 > 3 || 10 > 12,
+    !(4 > 3),
+    !(4 < 3),
+    !(false),
+    !(4 > 3 && 10 < 12),
+    !(4 > 3 && 10 > 12),
+    !(4 === '4')]
+    console.log(arr)
+*/
+
+// let string = "phyton", string1 = "jargon"
+// console.log(string.includes("on") && string1.includes("on"))
+
+//todo day3_level1 7.exercise 
+
+// let now = new Date()
+
+// console.log(now.getFullYear())
+// console.log(now.getMonth()+1)
+// console.log(now.getDay())
+// console.log(now.getHours())
+// console.log(now.getMinutes())
+// console.log(now.getTime())
+
+//? day3_level2 1.exercise
+
+// let width =Number(prompt("üçgenin genişligini giriniz"))
+// let height =Number(prompt("üçgenin yğksekliğini giriniz"))
+// let area = width*height / 2
+// console.log(area)
+
+//? day3_level2 2.exercise
+
+// let width =Number(prompt("üçgenin a kenarını  giriniz"))
+// let height =Number(prompt("üçgenin yüksekliğini giriniz"))
+// let widthb = Number(prompt("üçgenin b kenarını giriniz"))
+// let perimeter = width+height+widthb
+// console.log(perimeter)
+
+//? day3_level2 3.exercise
+
+// let width = Number(prompt("dikdörtgenin  genişliğini  giriniz"))
+// let height = Number(prompt("dikdörtgenin yüksekliğini giriniz"))
+// let perimeter = 2*(width+height) 
+// console.log(perimeter)
+
+//? day3_level2 4.exercise
+
+// let r = 5
+// let area = Math.PI  *  r**2
+// console.log(area)
+
+//? day3_level2 5.exercise
+
+// let slope = 2 //x in katsayısı egimi verir
+// let x_intercept = 1
+// let y_intercept = 2
+// console.log(`denklemin eğimi ${slope}, x in kesme noktası ${x_intercept}, y nin kesme noktası ${y_intercept} dir`)
+
+//? day3_level2 6.exercise
+
+// let x1 =2 , x2 = 6
+// let y1 = 2 ,y2 =10
+// let slope =( y2 - y1 ) / (x2 - x1)
+// console.log(slope)
+
+//? day3_level2 7.exercise
+
+// let slope1 = 2
+// let slope2 = 2
+// console.log(slope1==slope2)
+
+//? day3_level2 8.exercise
+
+// let y = (x + 3)**2
+// let x = [-3,-2,-1,0,1,2,3]
+// y nin 0 debuggeri için x -3tür
+
+//? day3_level2 9.exercise
+
+// let hours = Number(prompt("günde kaç saat çalışıyorsunuz"))
+// let workingWage = Number(prompt("saatlik çalışma ücretinizi giriniz"))
+// let wage = hours*workingWage*30
+// console.log(`maaşınız ${wage} tl dir`)
+
+
+//? day3_level2 10.exercise
+
+// let myName = "nevzat"
+// if(myName.length > 7){
+//     console.log("adınız uzundur")
+// }
+// else{
+//     console.log("adınız kıssadır")
+// }
+
+
+//? day3_level2 11.exercise
+
+// let myName = "nevzat"
+// let myLastName = "talay"
+// if(myName.length > myLastName.length){
+//  console.log(`adınız nevzat soyadınız atalaydan daha uzundur`)   
+// }
+// else{
+//     console.log("soyadınız atalay adınız nevzattan daha uzundur")
+// }
+
+
+//? day3_level2 12.exercise
+
+// let myAge =25
+// let yourAge =18
+// let message = myAge - yourAge > yourAge - myAge ? "ben senden büyüğüm" : "sen benden büyüksün"
+// console.log(message)
+
+
+//? day3_level2 13.exercise
+
+// let birtYear = Number(prompt("doğum yılınızı giriniz"))
+// let now = new Date()
+// let year = now.getFullYear()
+// let age = year - birtYear
+// if(age >=18){
+//     console.log("ehliyet sınavına başvuru yapabilirsiniz")
+// }
+// else{
+//     console.log(`ehliyet sınavına başvuru yapabilmeniz için ${18-age} yıl beklemeniz gerekmektedir`)
+// }
+
+
+//? day3_level2 14.exercise
+
+// let age = Number(prompt("kaç yaşındasınız"))
+// let lastSecond = age*365*24*60*60
+// let remainingSeconds = (100*365*24*60*60) - (lastSecond)
+// console.log(`en fazla ${remainingSeconds} saniye ömrÜn kaldı WAKW UP`)
+
+
+//? day3_level2 15.exercise
+
+// let now = new Date()
+
+// let year = now.getFullYear()
+// let mount = now.getMonth()
+// let day = now.getDay()
+// let hours = now.getHours()
+// let minuts = now.getMinutes()
+
+// console.log(`${year}-${mount}-${day}           ${hours} : ${minuts}`)
+// console.log(`${day}-${mount}-${year}           ${hours} : ${minuts}`)
+// console.log(`${year} / ${mount} / ${day}       ${hours} : ${minuts}`)
+
+//! day3_level3 1.exercise 
+
+// let now = new Date()
+
+// let year = now.getFullYear()
+// let mount = String(now.getMonth()+1).padStart(2,'0')
+// let day = String(now.getDate() ).padStart(2,'0')
+// let hour = String(now.getHours()).padStart(2,'0')
+// let minut = String(now.getMinutes()).padStart(2,'0')
+// console.log(`${day} / ${mount} / ${year} ${hour} : ${minut}`)