The result is a string if the arguments are all strings, otherwise it is a net. The baselines of the nets are aligned.
i1 : "abc" | "def" |
i2 : x = "abc" || "ABC" |
i3 : x|"x"|x |
If one of the two arguments is an integer, it is converted to a string first.
i4 : "t = " | 333 |
See also |, horizontalJoin, and Net.