How to use JavaScript Array every()
Array every
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Array every() Method
Program to use JavaScript Array every() method
function evennumber(number) {
return number % 2 == 0;
}
let a = [3, 5, 7, 23, 13];
let b = a.every(evennumber);
console.log(b);
Output
false
Steps Description
- Declare three variables a, b and c
- Initialize three variables with array value respectively a = [ ‘Cat’, ‘Dog’, ‘Tiger’, ‘Lion’, ‘Elephant’ ], b = a.entries() and c
- Array entries() method returns the index number of the array.
- The value of c variable is displayed with the help of console.log inbuilt function