Create tutorial_26.java

Author: simply-coded

code/tutorial_26.java

@@ -0,0 +1,37 @@
+public class Driver {
+  
+  public static void main(String[] args) {
+    System.out.println(greeting());
+    System.out.println(greeting("Jeremy"));
+    if (greeting("Hannah", 12)) {
+      System.out.println(", please show me your parents permission slip.");
+    }    
+  }
+
+  public static String greeting() {
+    return "Hello, and welcome to my app.";
+  }
+
+  public static String greeting(String name) {
+    return "Hello " + name + ", welcome to my app.";
+  }
+
+  /* 
+    This one has the same signiture as the method above and thus cannot be used.
+    signiture = method name & parameter amount and type.
+  public static void greeting(String fullName) {
+    System.out.println("Hello " + name + ", welcome to my app.");
+  }
+  */
+
+  public static boolean greeting(String name, int age) {
+    System.out.print("Hello " + name);
+    
+    // Are they under 18
+    if (0 < age && age < 18) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+}