Initial commit

Author: ardakazanci

.gitignore

@@ -0,0 +1,2 @@
+# Project exclude paths
+/out/

.idea/.gitignore

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
+  </component>
+</module>

.idea/.name

@@ -0,0 +1,204 @@
+/*
+ * Copyright (c) 2019 Razeware LLC
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * Notwithstanding the foregoing, you may not use, copy, modify, merge, publish, 
+ * distribute, sublicense, create a derivative work, and/or sell copies of the 
+ * Software in any work that is designed, intended, or marketed for pedagogical or 
+ * instructional purposes related to programming, coding, application development, 
+ * or information technology.  Permission for such use, copying, modification,
+ * merger, publication, distribution, sublicensing, creation of derivative works, 
+ * or sale is expressly withheld.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+fun main() {
+    // RANGES
+    val closedRange = 0..5
+
+    val halfOpenRange = 0 until 5 // 5 dahil değil
+
+
+    for (i in halfOpenRange) {
+        println(i)
+    }
+
+    println("------")
+
+    val decreasingRange = 5 downTo 0 // 0 dahil.
+    for (i in decreasingRange) {
+        println(i)
+    }
+
+    println("------")
+
+
+    val sampleRange = 3 downTo 0 // 0 dahil. ya da 0 until 3 ya da 0..3 dahillik durumları kritik.
+    for (i in sampleRange) {
+        println(i)
+    }
+
+    println("------")
+
+    // FOR LOOPS
+    val count = 10
+
+    // TRIANGLE NUMBERS
+    var sum = 0
+    for (i in 1..count) {
+        sum += i
+    }
+    println(sum)
+    println("------")
+
+    // FIBONACCI
+    sum = 1
+    var lastSum = 0
+    repeat(10) { // 10 KERE BU İŞLEM TEKRAR EDER
+        val temp = sum
+        sum += lastSum
+        lastSum = temp
+    }
+    println(sum)
+
+
+
+
+    // SUM ODD NUMBERS
+    sum = 0
+    for (i in 1..count step 2) {
+        sum += i
+    }
+    println(sum)
+
+    // COUNT DOWN
+    sum = 0
+    for (i in count downTo 1 step 2) {
+        sum += i
+    }
+    println(sum)
+
+    // CHESS BOARD ITERATION
+    sum = 0
+    for (row in 0 until 8) {
+        if (row % 2 == 0) {
+            continue
+        }
+
+        for (column in 0 until 8) {
+            sum += row * column
+        }
+    }
+    println(sum)
+
+    sum = 0
+    rowLoop@ for (row in 0 until 8) {
+        columnLoop@ for (column in 0 until 8) {
+            if (row == column) {
+                continue@rowLoop
+            }
+            sum += row * column
+        }
+    }
+    println(sum)
+
+
+    // WHEN EXPRESSION
+    val number = 10
+
+    when (number) {
+        0 -> println("Zero")
+        else -> println("Non-zero")
+    }
+
+    when (number) {
+        10 -> println("It's ten!")
+    }
+
+    val string = "Dog"
+    when (string) {
+        "Cat", "Dog" -> println("Animal is a house pet.") // OR
+        else -> println("Animal is not a house pet.")
+    }
+
+    val numberName = when (number) {
+        2 -> "two"
+        4 -> "four"
+        6 -> "six"
+        8 -> "eight"
+        10 -> "ten"
+        else -> {
+            println("Unknown number")
+            "Unknown"
+        }
+    }
+
+    println(numberName) // > ten
+
+
+    val hourOfDay = 12
+    val timeOfDay: String
+
+//  timeOfDay = when (hourOfDay) {
+//      0, 1, 2, 3, 4, 5 -> "Early morning"
+//      6, 7, 8, 9, 10, 11 -> "Morning"
+//      12, 13, 14, 15, 16 -> "Afternoon"
+//      17, 18, 19 -> "Evening"
+//      20, 21, 22, 23 -> "Late evening"
+//      else -> "INVALID HOUR!"
+//  }
+
+    timeOfDay = when (hourOfDay) {
+        in 0..5 -> "Early morning"
+        in 6..11 -> "Morning"
+        in 12..16 -> "Afternoon"
+        in 17..19 -> "Evening"
+        in 20..23 -> "Late evening"
+        else -> "INVALID HOUR!"
+    }
+    println(timeOfDay)
+
+    when {
+        number % 2 == 0 -> println("Even")
+        else -> println("Odd")
+    }
+
+    val (x, y, z) = Triple(3, 2, 5)
+
+    when {
+        x == 0 && y == 0 && z == 0 -> println("Origin")
+        y == 0 && z == 0 -> println("On the x-axis.")
+        x == 0 && z == 0 -> println("On the y-axis.")
+        x == 0 && y == 0 -> println("On the z-axis.")
+        else -> println("Somewhere in space")
+    }
+
+    when {
+        x == 0 && y == 0 && z == 0 -> println("Origin")
+        y == 0 && z == 0 -> println("On the x-axis at x = $x")
+        x == 0 && z == 0 -> println("On the y-axis at y = $y")
+        x == 0 && y == 0 -> println("On the z-axis at z = $z")
+        else -> println("Somewhere in space at x = $x, y = $y, z = $z")
+    }
+
+    when {
+        x == y -> println("Along the y = x line.")
+        y == x * x -> println("Along the y = x^2 line.")
+    }
+}