====== and ======
===== Description =====
The boolean 'and' function returns true if //both// of its two boolean arguments are true.
===== Function prototype =====
bool and
===== Arguments =====
^ Name ^ Type ^ Comment ^
| //arg1// | bool | The first boolean argument to be tested. |
| //arg2// | bool | The second boolean argument to be tested. |
===== Return value =====
True if both //arg1// and //arg2// are true, and false otherwise.
===== Example =====
// create two new boolean variables...
bool b1
bool b2
// ...and set one to true and one to false
set b1 true
set b2 false
// call 'and b1 b2', and pipe result to event log via echo
echo
... the output of which is written to the event log by [[plugins:general:zeoscript:reference:functions:echo]] as:
false
===== Comments =====
==== Both arguments are evaluated ====
Unlike other languages such as C/C++, both arguments to the ''and'' function are always evaluated in ZeoScript, regardless of whether the answer can be determined from the first argument alone.
===== See also =====
* [[plugins:general:zeoscript:reference:functions:not]]
* [[plugins:general:zeoscript:reference:functions:or]]
* [[plugins:general:zeoscript:reference:functions:xor]]