For this quiz, you're going to create a function called buildTriangle() that will accept an input (the triangle at its widest width) and will return the string representation of a triangle.

build_triangle.js

/*
 * Programming Quiz: Build A Triangle (5-3)
 */

// creates a line of * for a given length
function makeLine(length) {
    var line = "";
    for (var j = 1; j <= length; j++) {
        line += "* ";
    }
    return line + "\n";
}

// main triangle builder
 function buildTriangle(widestWidth) {
   if (widestWidth > 2) {
     var triangleLine = "";
     for (var i = 1; i < widestWidth; i++) {
       triangleLine += makeLine(i);
     }
     return triangleLine;
   } else {
     return "Widest width of the triangle must be more than 2.";
   }
 }

console.log(buildTriangle(10));