custom_content: |

#### Analyzing sentiment

With Cloud Natural Language, you can analyze the sentiment of text. Add the following imports at the top of your file:

``` java

import com.google.cloud.language.v1.LanguageServiceClient;

import com.google.cloud.language.v1.Document;

import com.google.cloud.language.v1.Document.Type;

import com.google.cloud.language.v1.Sentiment;

```

Then, to analyze the sentiment of some text, use the following code:

``` java

// Instantiates a client

LanguageServiceClient language = LanguageServiceClient.create();

// The text to analyze

String[] texts = {"I love this!", "I hate this!"};

for (String text : texts) {

Document doc = Document.newBuilder().setContent(text).setType(Type.PLAIN_TEXT).build();

// Detects the sentiment of the text

Sentiment sentiment = language.analyzeSentiment(doc).getDocumentSentiment();

System.out.printf("Text: \"%s\"%n", text);

System.out.printf(

"Sentiment: score = %s, magnitude = %s%n",

sentiment.getScore(), sentiment.getMagnitude());

}

```

#### Complete source code

In [AnalyzeSentiment.java](https://github.com/googleapis/google-cloud-java/blob/master/google-cloud-examples/src/main/java/com/google/cloud/examples/language/snippets/AnalyzeSentiment.java) we put the code shown above into a complete program.