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JavaScript JavaScript Arrays Loop Through Arrays Array Methods

pakarang buacharoen
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pakarang buacharoen
Full Stack JavaScript Techdegree Student 1,897 Points
Posted by pakarang buacharoen
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pakarang buacharoen
Full Stack JavaScript Techdegree Student 1,897 Points

I think the console.log line was where I went wrong, but I can't seems to figure out how to solve it

Use the array method that combines all of the elements inside the planets array into a single string.

script.js 
const planets = ['Earth','Mars','Saturn','Mercury','Jupiter','Venus','Uranus','Neptune'];
planets.join(', ');
console.log(i);

2 Answers

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

You haven't defined anything named "i". Did you mean to create a new variable by that name on line 2 and assign the joined string to it?

Fayez Mamdoh
Fayez Mamdoh
2,530 Points
Fayez Mamdoh
Fayez Mamdoh
2,530 Points 
const planets = [
  "Earth",
  "Mars",
  "Saturn",
  "Mercury",
  "Jupiter",
  "Venus",
  "Uranus",
  "Neptune",
];
console.log(planets.join(", "));
console.log(planets);
Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

Yes, you can skip creating the variable. But you don't need that last line, logging the original list isn't part of the challenge.