Initial data commit

Task/Associative-array-Iteration/Objective-C/associative-array-iteration-1.m

@@ -0,0 +1,14 @@
+NSDictionary *myDict = [NSDictionary dictionaryWithObjectsAndKeys:
+                        [NSNumber numberWithInt:13], @"hello",
+                        [NSNumber numberWithInt:31], @"world",
+                        [NSNumber numberWithInt:71], @"!", nil];
+
+// iterating over keys:
+for (id key in myDict) {
+    NSLog(@"key = %@", key);
+}
+
+// iterating over values:
+for (id value in [myDict objectEnumerator]) {
+    NSLog(@"value = %@", value);
+}