Rust Programming 2023 - A Comprehensive Course for Beginners - Exercise - Iterate Through a Vector in Rust

The video tutorial guides students on creating a vector named 'pets' containing strings 'cat', 'dog', and 'goldfish'. It explains using 'for in' and 'enter mutt' for modifying variables. Students are tasked with matching 'dog' to print 'cute doggy' and using default settings to print each pet name. The tutorial encourages reviewing notes and preparing for the next video.

What is the purpose of creating a vector named 'pets' in the tutorial?

• To store integer values

• To store string items like cat, dog, and goldfish

• To perform mathematical operations

• To create a list of numbers

How does 'enter mutt' differ from 'enter' in the context of the tutorial?

• It is used for copying data

• It is used for modifying data

• It is used for reading data

• It is used for deleting data

What is the main focus when using 'enter mutt' with variables?

• To understand what should be modifiable

• To ensure variables are read-only

• To create new variables

• To delete variables

What should the program print when it matches the 'dog' item?

• Nice dog

• Cute doggy

• Good dog

• Hello dog

What is the default action for each pet name in the iteration?

• Print 'goodbye' and the pet name

• Print 'hello' and the pet name

• Print 'welcome' and the pet name

• Print 'good pet'