rustrust string array

A Rust string array is a collection of strings stored in a contiguous memory block. It is a data structure that allows for efficient access and manipulation of strings. The syntax for declaring a string array in Rust is let array_name: [String; size] = [String::new(); size];, where size is the number of strings in the array.

The example code below creates an array of strings with three elements:

let array_name: [String; 3] = [String::new(), String::from("Hello"), String::from("World")];

The output of the example code is:

[String::new(), String::from("Hello"), String::from("World")]

Code explanation

• let array_name: [String; 3] - This declares a string array named array_name with a size of 3.

• String::new() - This creates a new empty string.

• String::from("Hello") - This creates a string from the given string literal.

• String::from("World") - This creates a string from the given string literal.

Helpful links

• Rust String Array
• Rust String

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