fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int N;
  6.     cout << "Enter number of students: ";
  7.     cin >> N;
  8.  
  9.     int grades[100]; // assuming max 100 students
  10.     cout << "Enter " << N << " grades: ";
  11.     for (int i = 0; i < N; i++) {
  12.         cin >> grades[i];
  13.     }
  14.  
  15.     // Display all grades
  16.     cout << "\nGrades entered: ";
  17.     for (int i = 0; i < N; i++) {
  18.         cout << grades[i] << " ";
  19.     }
  20.     cout << endl;
  21.  
  22.     // Find highest and lowest
  23.     int highest = grades[0];
  24.     int lowest = grades[0];
  25.  
  26.     for (int i = 1; i < N; i++) {
  27.         if (grades[i] > highest) highest = grades[i];
  28.         if (grades[i] < lowest) lowest = grades[i];
  29.     }
  30.  
  31.     cout << "Highest grade: " << highest << endl;
  32.     cout << "Lowest grade: " << lowest << endl;
  33.  
  34.     return 0;
  35. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
copy 
5
78 94 85 86 47
stdout
copy 
Enter number of students: Enter 5 grades: 
Grades entered: 78 94 85 86 47 
Highest grade: 94
Lowest grade: 47
https://ideone.com/XqSbDW
language:
C++ (gcc 8.3)
created:
10 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!