10월9일
function studentReports(students) { let femaleArr = []; students.forEach(function (ar) { if (ar.gender === "female") { femaleArr.push(ar); } return femaleArr; }); // 학생 점수 모으기 let newArr = femaleArr; let score = []; let num2 = 0; newArr.forEach(function (ar) { score.push(ar.grades); return score; }); /* arr[0] = [4.5, 3.5, 4] arr[1] = [5, 4, 4 ,3] [ [4.5, 3.5, 4] + [5, 4, 4 ,3] ] */ let sum = sc..
2020. 10. 9.