MiSCapu's questions

I have a doubt, I have created a basic function in JavaScript and I have no idea why this function works normally with break and without break .
When is it necessary to use that break in the switch conditional structure ?

This is the function:

function translator( num )
{
    switch ( num )
    {
        case 1:
            return 'one';
        case 2:
            return 'two';
        case 3:
            return 'three';
        case 4:
            return 'four';
        case 5:
            return 'five';
        default:
            return 'Enter a number!';
    }
}

let value = parseInt( prompt( 'Enter the number: ' ) );
let translateValue = translator( value );

document.write( translateValue );

When I start my terminal on MacOS High Sierra 10.12.6 I am getting the following error:

Restored session: Dom 21 Mar 2021 12:19:28 -03
-bash: `/usr/local/opt/[email protected]/sbin:/usr/local/opt/[email protected]/bin:/usr/local/mysql/bin:/usr/local/mysql/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/mysql/bin:/usr/local/mysql/bin: No such file or directory`
MacBook-Pro-de-Miguel:local miguelsantisteban$ 

Does anyone know how to correct it? That happened after installing the Homebrew; I already uninstalled it but the error continues. My /usr/local folder is shown in the image:

In this code I am creating 2 functions. In the first I declare the salaries and then I want to add the salaries in the second function. I don't know what I could have done wrong. The error that appears is: cannot read property 'length' of undefined" when I call the function sumSalaries();

function creaVectorSueldo(){
        let sueldos = new Array(2);
        for (var i = 0; i < sueldos.length; i++) {
            let sueldosIngresados = parseInt(prompt('Ingrese sueldo: ',''));
            sueldos[i] = sueldosIngresados;
        }
        return;
    }

    let recibeSueldos = creaVectorSueldo();



    function sumaSueldos(){

        let sumaSueldosTotal = 0;

        for (let i = 0; i < recibeSueldos.length; i++) {
            sumaSueldosTotal = sumaSueldosTotal + recibeSueldos[i];
         }
         document.write("La suma de los sueldos es: "+sumaSueldosTotal); 
    }

sumaSueldos();

If someone could help me, I would really appreciate it... I've had this problem for a few days: I have a function called translate like this, with which I want to translate some numbers into a word, see:

function translate(Num){
    switch(Num){
        case 0: document.write('primer');
        break;
        case 1: document.write('segundo');
        break;
        case 2: document.write('tercer');
        break;
        case 3: document.write('cuarto');
        break;
        case 4: document.write('quinto');
        break;
    }
}

And I have this other function, where I want the user to enter numbers to collect them into a vector. Here I use the translate function to translate the subscript of the for loop according to the place of each number entered, see:

function askNums(Nums){
    var i;
    for(i = 0; i < Nums.length; i++){
        var NumsVector;
        NumsVector = parseInt(prompt(' Por favor ingrese el '+translate(i)+' número: ',' '));
        Nums[i] = NumsVector;
    }
}

When executing this code:

var Nums;
Nums = new Array(5);
askNums(Nums);

There is no first, second, third, etc. which would be the execution of the translate function ... Have I done something wrong?

When I try to install Laravel in Ubuntu that information comes out, I have entered the following command to perform the installation:

sudo composer create-project --prefer-dist laravel/laravel

EYE: I have PHP 7.1 installed.