---
title: Do not use the same operator twice
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: >-
  Docs > Datadog Security > Code Security > Static Code Analysis (SAST) > SAST
  Rules > Do not use the same operator twice
---

# Do not use the same operator twice

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## Metadata{% #metadata %}

**ID:** `csharp-best-practices/no-double-operators`

**Language:** C#

**Severity:** Info

**Category:** Best Practices

## Description{% #description %}

Do not use the same operator twice; it will cancel the first operator and have no effect.

## Non-Compliant Code Examples{% #non-compliant-code-examples %}

```csharp
class MyClass {
    public void myMethod()
    {
        int myInt = 1;
        var myValue1 = !!myInt;
        var myValue2 = ~~myInt;
    }
}
```

## Compliant Code Examples{% #compliant-code-examples %}

```csharp
class MyClass {
    public void myMethod()
    {
        int myInt = 1;
        var myValue1 = myInt;
        var myValue2 = myInt;
    }
}
```
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