If else expression added.

Signed-off-by: Okan AYDIN <[email protected]>

Author: Okan AYDIN

.idea/uiDesigner.xml

@@ -0,0 +1,31 @@
+package ControlFlowStatements
+
+
+/** Code with ❤
+┌─────────────────────────────┐
+│ Created by Okan AYDIN       │
+│ ─────────────────────────── │
+│ [email protected]      │
+│ ─────────────────────────── │
+│ 20.02.2019 - 01:38          │
+└─────────────────────────────┘
+ */
+
+fun main() {
+
+    var name: String = "Okan"
+
+    var surname: String = "AYDIN"
+
+    var age: Int = 24
+
+    var charValue: Char = 'A'
+
+    var doubleValue: Double = 20.0
+
+    var isFlag: Boolean = false
+
+    println("your name: $name")
+    println("your name and age: $name $surname ${age.toDouble()}")
+
+}