BAP Online Manuals : Library Reference : Library by Name : concat
Previous: compile
Next: conlist

---

6.2.26. concat

concatenates two strings.

SYNOPSIS

concat(Str1,Str2,Result)

SYNTAX

 concat(Str1,Str2,Result) (i,i,o)

ARGUMENTS

string(Str1) (i) first string
string(Str2) (i) second string
string(Result) (x) the combination of concatenating the first and second string.

DESCRIPTION

Merges to strings to one by appending the second argument to the first.

EXAMPLE

concat("Hello ","World!\n",Hello),
write(Hello).

ERRORS

A runtime error occurs if the arguments are bound to something other than strings.

LAYERS

prolog-process, client-server, object

RELATED PREDICATES

conlist , frontstr , fronttoken , frontchar

---

BAP Online Manuals : Library Reference : Library by Name : concat
Previous: compile
Next: conlist