.filter syntax
const students = [
{ name: 'Quincy', grade: 96 },
{ name: 'Jason', grade: 84 },
{ name: 'Alexis', grade: 100 },
{ name: 'Sam', grade: 65 },
{ name: 'Katie', grade: 90 }
];
const studentGrades = students.filter(student => student.grade >= 90);
return studentGrades; // [ { name: 'Quincy', grade: 96 }, { name: 'Alexis', grade: 100 }, { name: 'Katie', grade: 90 } ]