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  1. const getLeaderBoard = (students) => {
  2.     students.forEach(student => {
  3.        student.totalGrade = student.grades.english + student.grades.physics + student.grades.math + student.grades.programming
  4.  
  5.     });
  6.     const topStudents = students
  7.     .filter(student => student.totalGrade >= 85)
  8.     .sort((a,b)=> b.totalGrade - a.totalGrade)
  9.     return topStudents;
  10.   }
  11.  
  12.  
  13.   const students = [
  14.     {
  15.       name: '3bkreem',
  16.       class: '3rd',
  17.       grades: {
  18.         math: 25,
  19.         physics: 25,
  20.         programming: 25,
  21.         english: 25
  22.       }
  23.     },
  24.  
  25.     {
  26.       name: 'Samer',
  27.       class: '3rd',
  28.       grades: {
  29.         math: 10,
  30.         physics: 15,
  31.         programming: 12,
  32.         english: 19
  33.       }
  34.     },
  35.  
  36.     {
  37.       name: 'Ahmed',
  38.       class: '3rd',
  39.       grades: {
  40.         math: 20,
  41.         physics: 20,
  42.         programming: 20,
  43.         english: 20
  44.       }
  45.     },
  46.  
  47.     {
  48.       name: 'Ali',
  49.       class: '3rd',
  50.       grades: {
  51.         math: 20,
  52.         physics: 25,
  53.         programming: 19,
  54.         english: 22
  55.       }
  56.     },
  57.  
  58.     {
  59.       name: 'Elgoker',
  60.       class: '3rd',
  61.       grades: {
  62.         math: 23,
  63.         physics: 25,
  64.         programming: 19,
  65.         english: 22
  66.       }
  67.     }
  68.   ]
  69.  
  70.   console.log(getLeaderBoard(students));
  71.   console.log(students);
  72.  
Success #stdin #stdout 0.02s 16700KB
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[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
https://ideone.com/6HDCQ8
language:
JavaScript (SMonkey 60.2.3)
created:
2 days ago
visibility:
public

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