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Add Genie
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</pre>
=={{header|Genie}}==
<lang genie>[indent=4]
/*
Stack, in Genie, with GLib double ended Queues
valac stack.gs
*/
init
var stack = new Queue of int()
// push
stack.push_tail(2)
stack.push_tail(1)
// pop (and peek at top)
print stack.pop_tail().to_string()
print stack.peek_tail().to_string()
// empty
print "stack size before clear: " + stack.get_length().to_string()
stack.clear()
print "After clear, stack.is_empty(): " + stack.is_empty().to_string()</lang>
{{out}}
<pre>prompt$ valac stack.gs
prompt$ ./stack
1
2
stack size before clear: 1
After clear, stack.is_empty(): true</pre>
=={{header|Go}}==
Go slices make excellent stacks without defining any extra types, functions, or methods. For example, to keep a stack of integers, simply declare one as,
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