Function: mapput
Section: programming/specific
C-Name: mapput
Prototype: vWGG
Help: mapput(M,x,y): associates x to y in the map M.
Doc: Associates $x$ to $y$ in the map $M$. The value $y$ can be retrieved
with \tet{mapget}.
\bprog
? M = Map();
? mapput(M, "foo", 23);
? mapput(M, 7718, "bill");
? mapget(M, "foo")
%4 = 23
? mapget(M, 7718)
%5 = "bill"
? Vec(M) \\ keys
%6 = [7718, "foo"]
? Mat(M)
%7 =
[ 7718 "bill"]
["foo" 23]
@eprog