[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'Math' (#rtl)

# SumInt

Return the sum of an array of integers

## Declaration

Source position: math.pp line 443

`function SumInt(`
`const data: PInt64;`
`const N: LongInt`
`):Int64; function SumInt(`
`const data: array of Int64`
`):Int64; function SumInt(`
`const data: PInteger;`
`const N: LongInt`
`):Int64; function SumInt(`
`const data: array of Integer`
`):Int64;`

## Description

SumInt returns the sum of the N integers in the Data array, where this can be an open array or a pointer to an array.

## Errors

An overflow may occur.

Documentation generated on: May 14 2021