1.6 KiB
1.6 KiB
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Use the every Method to Check that Every Element in an Array Meets a Criteria |
Use the every Method to Check that Every Element in an Array Meets a Criteria
Problem Explanation:
Use the every
method inside the checkPositive
function to check if every element in arr
is positive. The function should return a Boolean value.
Relevant Links:
Hint
Don't forget return
.
Solution
function checkPositive(arr) {
// Add your code below this line
return arr.every(val => val > 0);
// Add your code above this line
}
checkPositive([1, 2, 3, -4, 5]);
Alternative Solution
function checkPositive(arr) {
// Add your code below this line
return arr.every(function(value) {
return value > 0;
});
// Add your code above this line
}
checkPositive([1, 2, 3, -4, 5]);