code: public CognitiveServicesAccountInner create(String resourceGroupName, String accountName, CognitiveServicesAccountCreateParameters parameters) {
          return createWithServiceResponseAsync(resourceGroupName, accountName, parameters).toBlocking().single().body();
      }
docs: Create Cognitive Services Account. Accounts is a resource group wide resource type. It holds the keys for developer to access intelligent APIs. It's also the resource type for billing.
  
  @param resourceGroupName The name of the resource group within the user's subscription.
  @param accountName The name of Cognitive Services account.
  @param parameters The parameters to provide for the created account.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws ErrorException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the CognitiveServicesAccountInner object if successful.