let autos: string[][] = [
    ["Nissan", "Versa", "2025"],
    ["Volkswagen", "Jetta", "2024"],
    ["Mazda", "Mazda 3", "2025"]
];

console.log(autos);
console.log(autos[0][0]);
let alumnos: string [][] = [
    ["Juan","hombre","33"],
    ["Alma","mujer","37"],
    ["Maximiliano","hombre","2"],
    ["Diana","mujer","17"],
    ];

console.log(alumnos);