# Ceil

Computes a rounded towards plus infinity integer value for each vector element.

## Syntax

Fortran:

call vsceil( n, a, y )

call vdceil( n, a, y )

C:

vsCeil( n, a, y );

vdCeil( n, a, y );

## Input Parameters

Name | Type | Description
--- | --- | ---
n | FORTRAN: INTEGER, INTENT(IN) C: int | Specifies the number of elements to be calculated.
a | FORTRAN: REAL, INTENT(IN) for vsceil DOUBLE PRECISION, INTENT(IN) for vdceil C: const float* for vsCeil const double* for vdCeil | FORTRAN: Array, specifies the input vector a. C: Pointer to an array that contains the input vector a.

## Output Parameters

Name | Type | Description
--- | --- | ---
y | FORTRAN: REAL for vsceil DOUBLE PRECISION for vdceil C: float* for vsCeil double* for vdCeil | FORTRAN: Array, specifies the output vector y. C: Pointer to an array that contains the output vector y.

Parent topic: Rounding Functions