Y must be a simple integer scalar or vector of non-zero token types.
X is an optional array of values to be stored in each of the tokens specified by Y.
Shy result R is a vector of thread numbers (if any) unblocked by the ⎕TPUT.
⎕TPUT 2 3 2 ⍝ put a 2-token, a 3-token and another 2-token into the pool. 88 ⎕TPUT 2 ⍝ put another 2-token into the pool this token has the value 88. 'Hello'⎕TPUT ¯4 ⍝ put a ¯4-token into the pool with the value 'Hello'.
If X is omitted, the value associated with each of the tokens added to the pool is the same as its type.
Note that you cannot put a 0-token into the pool; 0-s are removed from Y.