XLISP +

Nyquist / XLISP 2.0 - Contents | Tutorials | Examples | Reference

# +

Type: | - | function (subr)
Source: | - | xlmath.c

## Syntax

(+ expr1 ...)
  exprN - integer or floating point number/expression
  returns - the result of adding the expressions

## Description

The '+' function adds a list of numbers together and returns the result.

## Examples

    (+ 1)         => 1
    (+ 1 2)       => 3
    (+ 1 2 3)     => 6
    (+ 1 2 3 4)   => 10

    > (print (+ 1 2 (* 3.5 (/ 3.9 1.45))))
    12.4138  ; screen output of PRINT
    12.4138  ; return value

See * , / , print. XLISP first prints the value on the screen, the second number is the return value.

See also:

- Contents → Arithmetic Functions

Back to Top

Nyquist / XLISP 2.0 - Contents | Tutorials | Examples | Reference