How to print the mathematical values one below the other?

Question

I need to return on the screen the three values below each other and not on each other’s side. I searched a lot, but did not find break values as a subject in the javascript documentation. Follows Code below:

function plusMinus(arr) {
    // Write your code here
    let len = arr.length;
    let positiveCount = 0;
    let negativoCount = 0;
    let zeroCount = 0;
    
    for (let i = 0; i < len; i++) {
        if (arr[i] > 0) {
            positiveCount++; 
        }
        else if (arr[i] < 0) {
            negativoCount++;
        }
        else if (arr[i] == 0) {
            zeroCount++;
        }
    }
    return console.log ((positiveCount / arr.length).toFixed(6), (negativoCount / arr.length).toFixed(6), (zeroCount / arr.length).toFixed(6));

}

You can teach me how to format these values?

Answer 1

One possibility is the use of string replacement following this table:

Replacement string	Description
%the	Emits a Javascript object.
%d or %i	Emits an integer number. Example: console.log("Foo %.2d", 1.1), the number will be generated as two significant digits with a 0 on the left:Foo 01
%s	Emits a string.
%f	Emits a floating point number. Example: console.log("Foo %.2f", 1.1), the output of the number to 2 decimal places:Foo 1.10

Each of these pull the next argument in the parameter list after the string initially provided.

In his example:

function plusMinus(arr) {
  // Write your code here
  let len = arr.length;
  let positiveCount = 0;
  let negativoCount = 0;
  let zeroCount = 0;

  for (let i = 0; i < len; i++) {
    if (arr[i] > 0) {
      positiveCount++;
    } else if (arr[i] < 0) {
      negativoCount++;
    } else if (arr[i] == 0) {
      zeroCount++;
    }
  }
  return console.log("%s\n%s\n%s\n", (positiveCount / arr.length).toFixed(6), (negativoCount / arr.length).toFixed(6), (zeroCount / arr.length).toFixed(6));

}
plusMinus([1, 2, 3])

Answer 2

Taking into account that the values will only be used to be displayed on the console, you can insert a line break in this way:

function plusMinus(arr) {
    // Write your code here
    let len = arr.length;
    let positiveCount = 0;
    let negativoCount = 0;
    let zeroCount = 0;
    
    for (let i = 0; i < len; i++) {
        if (arr[i] > 0) {
            positiveCount++; 
        }
        else if (arr[i] < 0) {
            negativoCount++;
        }
        else if (arr[i] == 0) {
            zeroCount++;
        }
    }
    return console.log ((positiveCount / arr.length).toFixed(6), "\n"+ (negativoCount / arr.length).toFixed(6), "\n"+ (zeroCount / arr.length).toFixed(6));

}
plusMinus([1, 2, 3])