如何引用列表列表的第一个索引？

my_list = [1, 2, 3, 4, 5]
first_element = my_list[0]
print(first_element)

1

int[] myArray = {1, 2, 3, 4, 5};
int firstElement = myArray[0];
System.out.println(firstElement);

1

#include <iostream>
using namespace std;

int main() {
    int myArray[] = {1, 2, 3, 4, 5};
    int firstElement = myArray[0];
    cout << firstElement << endl;
    return 0;
}

1

let myArray = [1, 2, 3, 4, 5];
let firstElement = myArray[0];
console.log(firstElement);

1