September 2017 Update

Task/Dynamic-variable-names/Kotlin/dynamic-variable-names.kotlin

@@ -0,0 +1,41 @@
+// version 1.1.4
+
+fun main(args: Array<String>) {
+    var n: Int
+    do {
+        print("How many integer variables do you want to create (max 5) : ")
+        n = readLine()!!.toInt()
+    }
+    while (n < 1 || n > 5)
+
+    val map = mutableMapOf<String, Int>()
+    var name: String
+    var value: Int
+    var i = 1
+    println("OK, enter the variable names and their values, below")
+    do {
+        println("\n  Variable $i")
+        print("    Name  : ")
+        name = readLine()!!
+        if (map.containsKey(name)) {
+            println("  Sorry, you've already created a variable of that name, try again")
+            continue
+        }
+        print("    Value : ")
+        value = readLine()!!.toInt()
+        map.put(name, value)
+        i++
+    }
+    while (i <= n)
+
+    println("\nEnter q to quit")
+    var v: Int?
+    while (true) {
+        print("\nWhich variable do you want to inspect : ")
+        name = readLine()!!
+        if (name.toLowerCase() == "q") return
+        v = map[name]
+        if (v == null) println("Sorry there's no variable of that name, try again")
+        else println("It's value is $v")
+    }
+}