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JavaScript JavaScript Array Iteration Methods Array Iteration Practice forEach()

leahjoyce
leahjoyce
6,753 Points
Posted by leahjoyce
leahjoyce
6,753 Points

Using forEach, iterate over the numbers array and multiply each number by 10, storing these new nu

Bummer! Looks like you haven't added any values to the times10 array.

app.js 
const numbers = [1,2,3,4,5,6,7,8,9,10];
let times10 = [];

// times10 should be: [10,20,30,40,50,60,70,80,90,100]
// Write your code below

numbers.forEach(function(number,index){ 
return number *= times10;

}); 
console.log(times10);

2 Answers

Abdullah Alosaimi
PLUS
Abdullah Alosaimi
Courses Plus Student 2,280 Points
Abdullah Alosaimi
Abdullah Alosaimi
Courses Plus Student 2,280 Points

At each iteration you need to multiply the current number by 10 (number * 10), then you add the result to the new array times10 (times10.push(theNewNumber))

Here is an example:

numbers.forEach(function(number){
  times10.push(number * 10)
});

Good Luck!

leahjoyce
leahjoyce
6,753 Points
leahjoyce
leahjoyce
6,753 Points

Abdullah Alosaimi for answering my question I appreciate it.

Aurelius Calliste {Callicodes}
Aurelius Calliste {Callicodes}
8,196 Points

Nice :)

Salwa Elmohandes
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Salwa Elmohandes
Full Stack JavaScript Techdegree Graduate 20,240 Points
Salwa Elmohandes
.a{fill-rule:evenodd;}techdegree seal-36
Salwa Elmohandes
Full Stack JavaScript Techdegree Graduate 20,240 Points

numbers.forEach(number=>times10.push(number*10));