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