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Author: AdityaSeth777

21 - Generics/Solution.cpp

@@ -0,0 +1,22 @@
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+template<typename Element>
+
+void printArray(vector<Element> arr) {
+    for (int i = 0; i < arr.size(); i++)
+        cout << arr[i] << endl;
+}
+//Aditya Seth
+
+int main() {
+    vector<int> vInt{1, 2, 3};
+    vector<string> vString{"Hello", "World"};
+
+    printArray<int>(vInt);
+    printArray<string>(vString);
+
+    return 0;
+}

21 - Generics/Solution.kt

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+internal class PrinterKotlin<T> {
+    fun printArray(array: Array<T>) {
+        for (t in array) {
+            println(t)
+        }
+    }
+}
+
+fun main(args: Array<String>) {
+    val scanner = Scanner(System.`in`)
+    var n = scanner.nextInt()
+    val intArray = Array(n) { 0 }
+    for (i in 0 until n) {
+        intArray[i] = scanner.nextInt()
+    }
+    n = scanner.nextInt()
+    val stringArray = Array(n) { "" }
+    for (i in 0 until n) {
+        stringArray[i] = scanner.next()
+    }
+    val intPrinter = PrinterKotlin<Int>()
+    val stringPrinter = PrinterKotlin<String>()
+    intPrinter.printArray(intArray)
+    stringPrinter.printArray(stringArray)
+    if (PrinterKotlin::class.java.declaredMethods.size > 1) {
+        println("The Printer class should only have 1 method named printArray.")
+    }
+}

21 - Generics/Solution.py

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+from typing import TypeVar
+
+Element = TypeVar("Element")
+
+
+def printArray(array: [Element]):
+    for element in array:
+        print(element)
+#Aditya Seth
+
+vInt = [1, 2, 3]
+vString = ["Hello", "World"]
+
+printArray(vInt)
+printArray(vString)