---
agentTools:
  projectIndex: https://nativescript-enumerable.readme.io/llms.txt
---

# selectMany

Projects the elements of that sequence to new sequences that converted to one flatten sequence.

[block:code]
{
  "codes": [
    {
      "code": "// 1, 10, 100,\n// 2, 20, 200,\n// 3, 30, 300\nEnumerable.create(1, 2, 3)\n          .selectMany('x => [x, x * 10, x * 100]');",
      "language": "javascript"
    }
  ]
}
[/block]