Create Quiz.kt

Author: adistasicc

3-conditional-expressions/Quiz.kt

@@ -0,0 +1,69 @@
+fun main() {
+    val quizAnswer1 = 15
+    var quizAnswer2 = 3
+    val quizAnswer3 = "isosceles"
+    val quizAnswer4 = 47
+
+    // Write your code below
+    // Creating Quiz Questions
+
+    println("What is 75 / 5?: ")
+    var studentAnswer1 = Integer.valueOf(readLine())
+
+    println("What is the value of y: 6 * 2y = 36")
+    val studentAnswer2 = Integer.valueOf(readLine())
+
+    println("What is the name of a triangle that has two equal sides: ")
+    val studentAnswer3 = readLine()
+
+    println("What is the value of 8 * 6 - (3 - 2): ")
+    val studentAnswer4 = Integer.valueOf(readLine())
+
+
+    // Grading the Quiz
+    var points = 0
+    // Question 1
+    if(studentAnswer1 == quizAnswer1) {
+        points += 25
+    }
+
+    // Question 2
+    if (studentAnswer2 == quizAnswer2) {
+        points += 25
+    } else if (studentAnswer2 == quizAnswer2++ || studentAnswer2 == quizAnswer2--) {
+        points += 20
+        println("The answer $studentAnswer2 is within 1 point of $quizAnswer2")
+    } else {
+        points += 1
+    }
+
+    // Question 3
+    if (studentAnswer3 == quizAnswer3) {
+        points += 25
+    } else if (studentAnswer3 == "equilateral") {
+        points += 10
+    } else {
+        points += 1
+    }
+
+    // Question 4
+    if (studentAnswer4 == quizAnswer4) {
+        points += 25
+    } else if (studentAnswer4 in 44..54) {
+        points += 20
+    } else {
+        points += 1
+    }
+
+
+    // Returning a Final Grade
+    when (points) {
+        in 0..59 -> println("$points points is an F.")
+        in 60..69 -> println("$points points is a D.")
+        in 70..79 -> println("$points points is a C.")
+        in 80..89 -> println("$points points is a B.")
+        in 90..99 -> println("$points points is an A.")
+        in 100..110 -> println("$points points is an A+.")
+        else -> println("Not a valid value.")
+    }
+}