So i just started learning js and i can’t solve this excercise:
Create a file named
looping-through-arrays.js
.In that file, define a variable named pets that references this array:
['cat', 'dog', 'rat']
Create a for loop that changes each string in the array so that they are plural.
You will use a statement like this inside the for loop:
pets[i] = pets[i] + 's'
I tried something like this code but apparently it doesn’t work:
let pets = ["cat", "dog", "rat"]; for(let i = 0; i <= pets.length; i++){ pets[i] = pets[i] + "s"; }; console.log(pets);
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Answer
//Try this one let pets = ["cat", "dog", "rat"]; for(let i = 0; i < pets.length; i++){ pets[i] = pets[i] + "s"; }; console.log(pets);