rustHow to iterate a vector in Rust

Iterating a vector in Rust is a simple process. The for loop is the most common way to iterate a vector. The following example code block shows how to iterate a vector of integers:

let v = vec![1, 2, 3];
for i in v {
    println!("{}", i);
}

This will output:

1
2
3

The ## Code explanation

• let v = vec![1, 2, 3];: This creates a vector of integers.
• for i in v {: This starts the for loop, which will iterate over each element in the vector.
• println!("{}", i);: This prints the current element of the vector.
• }: This ends the for loop.

Helpful links

• Rust Documentation - Loops
• Rust Documentation - Vectors

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