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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Iterating through an Array

Vytas .
Vytas .
971 Points
Posted by Vytas .
Vytas .
971 Points

Hi, please help solve this case. #forloop, #array

This is my solution but it does work.

var temperatures = [100,90,99,80,70,65,30,10]; for (var i = 0; i < temperatures.length; i += 1;) { console.log(temperatures[i]) }

script.js 
  var temperatures = [100,90,99,80,70,65,30,10];
  for (var i = 0; i < temperatures.length; i += 1;) {
    console.log(temperatures[i])
  }
index.html 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>
Vytas .
Vytas .
971 Points
Vytas .
Vytas .
971 Points

Challenge Task 1 of 1

Use a for or while loop to iterate through the values in the temperatures array from the first item -- 100 -- to the last -- 10. Inside the loop, log the current array value to the console.

4 Answers

LaVaughn Haynes
LaVaughn Haynes
12,397 Points
LaVaughn Haynes
LaVaughn Haynes
12,397 Points

You have a misplaced semicolon

var temperatures = [100,90,99,80,70,65,30,10];

//removed semicolon
//for (var i = 0; i < temperatures.length; i += 1;) {
for (var i = 0; i < temperatures.length; i += 1) {
    //added semicolon
    //console.log(temperatures[i])
    console.log(temperatures[i]);
}
Vytas .
Vytas .
971 Points
Vytas .
Vytas .
971 Points

You are right! Thanks.

MUZ140877 Nokuthula Mahlangu
MUZ140877 Nokuthula Mahlangu
6,149 Points

hie guys! its not working for me. it keeps saying bummer. log all temperatures in order starting from 100 ending with 10.

Vytas .
Vytas .
971 Points
Vytas .
Vytas .
971 Points

Valid code:

var temperatures = [100,90,99,80,70,65,30,10];

for (var i = 0; i < temperatures.length; i += 1) { console.log(temperatures[i]);

Vytas .
Vytas .
971 Points
Vytas .
Vytas .
971 Points

Valid code:

var temperatures = [100,90,99,80,70,65,30,10];

for (var i = 0; i < temperatures.length; i += 1) { console.log(temperatures[i]);

MUZ140877 Nokuthula Mahlangu
MUZ140877 Nokuthula Mahlangu
6,149 Points

thanks a lot Vytas!