rustHow to loop an array in Rust

Looping an array in Rust is done using a for loop. The syntax is as follows:

for element in array {
    // code to execute
}

The ## Code explanation

• for: the keyword used to start the loop
• element: the variable used to store the current element of the array
• in: the keyword used to separate the variable from the array
• array: the array to loop over
• {: the opening brace of the loop body
• // code to execute: the code to execute for each element of the array
• }: the closing brace of the loop body

Example:

let array = [1, 2, 3];

for element in array {
    println!("{}", element);
}

Output example

1
2
3

Helpful links

• Rust Documentation - Loops

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