Initial commit

lab_4/Furniture.kt

@@ -0,0 +1,15 @@
+package lab_4
+
+class Furniture(val name: String, val material: String, val price: Int, private val length: Int, private val width: Int, private val height: Int) {
+    fun print(nameWidth: Int, materialWidth: Int, priceWidth: Int){
+        val printString = StringBuilder()
+        printString
+//            .append("Furniture stats: {")
+            .append("Name: ${this.name.padEnd(nameWidth)}  ")
+            .append("Material: ${this.material.padEnd(materialWidth)}  ")
+            .append("Price: ${(this.price.toString() + " cu").padEnd(priceWidth + 3)}  ")
+            .append("Size: ${this.length}×${this.width}×${this.height}")
+
+        println(printString)
+    }
+}

lab_4/main.kt

@@ -0,0 +1,24 @@
+package lab_4
+
+fun main() {
+    val furnitureArray = listOf(
+        Furniture("Chair", "Wood", 10, 5, 5, 10),
+        Furniture("Counter-top", "Marble", 1_000, 10, 5, 1),
+        Furniture("Dinner table", "Glass", 500, 15, 10, 1),
+        Furniture("Office table", "Wood", 200, 10, 7, 1),
+        Furniture("Refrigerator", "Stainless steel", 20_000, 8, 4, 10)
+    )
+
+    val maxNameWidth = furnitureArray.maxBy {it.name.length}.name.length
+    val maxMaterialWidth = furnitureArray.maxBy { it.material.length }.material.length
+    val maxPriceWidth = furnitureArray.maxBy { it.price }.price.toString().length
+
+    println("\nUnsorted array:")
+    furnitureArray.forEach { it.print(maxNameWidth, maxMaterialWidth, maxPriceWidth) }
+
+    println("\nSorted alphabetically by name:")
+    furnitureArray.sortedBy { it.name }.forEach { it.print(maxNameWidth, maxMaterialWidth, maxPriceWidth) }
+
+    println("\nSorted alphabetically by material:")
+    furnitureArray.sortedBy { it.material }.forEach { it.print(maxNameWidth, maxMaterialWidth, maxPriceWidth) }
+}