Updating a String
Explore how to update strings in Rust by pushing single characters and entire strings, concatenating with the + operator, and using the format macro. This lesson helps you understand string manipulation techniques essential for dynamic string handling in Rust programming.
We'll cover the following...
We'll cover the following...
An existing string can be updated by appending a character or a string.
💡 Why not make a new String rather than updating an existing one?
Updating an existing String is useful when you want to make changes to an existing String at run time rather than compile one like, in situations where changes are made to the String on a condition.
Push a Single Character
There are cases when it is required to update a string by pushing a single character. One example is ...