//snippet-sourcedescription:[CreateAccountAlias.java demonstrates how to create an alias for an AWS account.]
//snippet-keyword:[SDK for Java 2.0]
//snippet-keyword:[Code Sample]
//snippet-service:[iam]
//snippet-sourcetype:[full-example]
//snippet-sourcedate:[03/02/2020]
//snippet-sourceauthor:[scmacdon-aws]
/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
package com.example.iam;
// snippet-start:[iam.java2.create_account_alias.complete]
// snippet-start:[iam.java2.create_account_alias.import]
import software.amazon.awssdk.services.iam.model.CreateAccountAliasRequest;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.model.IamException;
// snippet-end:[iam.java2.create_account_alias.import]

/**
 * Creates an alias for an AWS Account
 */
public class CreateAccountAlias {
    public static void main(String[] args) {

        final String USAGE =
                "To run this example, supply an alias which has to be digits\n" +
                        "Ex: CreateAccountAlias <alias>\n";

        if (args.length != 1) {
            System.out.println(USAGE);
            System.exit(1);
        }

        String alias = args[0];

        // snippet-start:[iam.java2.create_account_alias.main]
        Region region = Region.AWS_GLOBAL;
        IamClient iam = IamClient.builder()
                .region(region)
                .build();
        try {

            CreateAccountAliasRequest request = CreateAccountAliasRequest.builder()
                .accountAlias(alias).build();

            iam.createAccountAlias(request);

            System.out.println("Successfully created account alias: " + alias);
            // snippet-end:[iam.java2.create_account_alias.main]

        } catch (
                IamException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
        System.out.println("Done");
    }
}
// snippet-end:[iam.java2.create_account_alias.complete]

@@ -194,19 +194,23 @@
 ervice:%5B
-iam
+AWS IAM
 %5D%0D%0A//sni
@@ -315,16 +315,18 @@
 n-aws%5D%0D%0A
+%0D%0A
 /*%0D%0A * C
@@ -936,66 +936,8 @@
 m;%0D%0A
-// snippet-start:%5Biam.java2.create_account_alias.complete%5D
 %0D%0A//
@@ -1753,74 +1753,8 @@
 0%5D;%0D
-%0A%0D%0A        // snippet-start:%5Biam.java2.create_account_alias.main%5D%0D
 %0A   
@@ -1895,24 +1895,218 @@
  .build();%0D%0A
+%0D%0A        createIAMAccountAlias(iam, alias);%0D%0A    %7D%0D%0A%0D%0A    // snippet-start:%5Biam.java2.create_account_alias.main%5D%0D%0A    public static void createIAMAccountAlias(IamClient iam, String alias) %7B%0D%0A%0D%0A
         try 
@@ -2104,26 +2104,24 @@
      try %7B%0D%0A
-%0D%0A
             
@@ -2284,26 +2284,24 @@
 (request);%0D%0A
-%0D%0A
             
@@ -2372,74 +2372,8 @@
 s);%0D
-%0A            // snippet-end:%5Biam.java2.create_account_alias.main%5D%0D
 %0A%0D%0A 
@@ -2578,19 +2578,20 @@
 %0A    %7D%0D%0A
-%7D%0D%0A
+    
 // snipp
@@ -2633,15 +2633,14 @@
 ias.
-complete%5D
+main%5D%0D%0A%7D
 %0D%0A

Update CreateAccountAlias.java