delvar - Delete a variable.
delvar (var1, …);
Delete a variable. Entry in context or array cannot be deleted
Note: In the followings examples, the _ between the { should be removed to make it work.
res= {_{ a=5; b=6; a; b; delvar(a,b); a=4; a; b; }}. return res= 564.
Written by Pierre Laplante, <laplante@sednove.com>
1.0 2014-09-09 21:24:14 laplante@sednove.com