---
id: 647e23438acb466c97ccbefe
title: Modify the Content of Strings Using Built-In String Data Type Methods in C#
challengeType: 19
dashedName: modify-the-content-of-string-using-built-in-string-data-type-methods-in-c-sharp
---

# --description--

This challenge will be partially completed on Microsoft's learn platform. Follow these instructions to complete the challenge:

1. Go to <a href="https://learn.microsoft.com/en-us/training/modules/csharp-modify-content/" target="_blank">https://learn.microsoft.com/en-us/training/modules/csharp-modify-content/</a> and complete all the tasks for the "Modify the Content of Strings Using Built-In String Data Type Methods in C#" module. This is required to earn the "Work with Variable Data in C# Console Applications" trophy.
1. When you are finished, come back and correctly answer the question below.

# --question--

## --text--

Which method finds the next index of either the `-` char, the `=` char, or the `_` char?

## --answers--

`IndexOfAny()`

---

`Remove()`

---

`IndexOf()`

## --video-solution--

1
