Add all the A tasks

Task/Associative-array-Creation/Tcl/associative-array-creation-2.tcl

@@ -0,0 +1,20 @@
+# Create in bulk
+set d [dict create  foo 5  bar 10  baz 15]
+
+# Create/update one element
+dict set d foo 5
+
+# Access one value
+set value [dict get $d foo]
+
+# Output all values
+dict for {key value} $d {
+    puts $value
+}
+# Alternatively...
+foreach value [dict values $d] {
+    puts $value
+}
+
+# Output the whole dictionary (since it is a Tcl value itself)
+puts $d