function concatenateAndFilter(arr1, arr2) {
var result = arr1.concat(arr2);
var filteredResult = result.filter(function(item) {
return item !== null && item !== undefined;
});
return filteredResult;
}
concatenateAndFilter([9,8,"a"], [90,70]);
const concatenateAndFilter = (arr1, arr2) => {
const result = [...arr1, ...arr2];
const filteredResult = result.filter(item => item !== null && item !== undefined);
return filteredResult;
}
concatenateAndFilter([9,8,"a"], [90,70]);
const concatenateAndFilter = (arr1, arr2) => {
const result = [...arr1, ...arr2];
const filteredResult = result.filter(item => item != null);
return filteredResult;
}
concatenateAndFilter([9,8,"a"], [90,70]);