1. Course
  2. Text Files B
  3. Convert a text file to uppercase

Convert a text file to uppercase

Last updated: 8/23/2020 Difficulty: Intermediate

Write a program in C# to read a text file and make a copy in another file by changing the lowercase letters to uppercase.




Text Files B

2 / 5

Android App

Practice C# anywhere with the free app for Android devices.

Android App

Exercises C# by difficulty

Learn C# at your own pace, the exercises are ordered by difficulty.

Make a donation

Your donations support our work and contribute to the maintenance of the app.