rustHow to iterate an array in Rust
Iterating an array in Rust is a simple process. The for
loop is the most common way to iterate an array. The following example code block shows how to iterate an array of integers:
let arr = [1, 2, 3, 4, 5];
for i in arr.iter() {
println!("{}", i);
}
The output of the above code is:
1
2
3
4
5
The code consists of the following parts:
let arr = [1, 2, 3, 4, 5];
- This declares an array of integers.for i in arr.iter()
- This is thefor
loop which iterates over the array.println!("{}", i);
- This prints the current element of the array.
For more information, please refer to the Rust documentation.
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