# PetscSortedCheckDupsInt
Checks if a sorted `PetscInt` array has duplicates 
## Synopsis
```
#include "petscsys.h"  
PetscErrorCode PetscSortedCheckDupsInt(PetscInt n, const PetscInt X[], PetscBool *flg)
```
Not Collective


## Input Parameters

- ***n  -*** number of values
- ***X  -*** sorted array of integers



## Output Parameter

- ***dups -*** True if the array has dups, otherwise false





## See Also
 `PetscSortInt()`, `PetscCheckDupsInt()`, `PetscSortRemoveDupsInt()`, `PetscSortedRemoveDupsInt()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/utils/sorti.c.html#PetscSortedCheckDupsInt">src/sys/utils/sorti.c</A>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/utils/sorti.c)


[Index of all Sys routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
