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LESSON 178 OF 413 · PROJECTS: EVERYDAY PROGRAMS

Report Card V6 - Class Statistics in C#

Practice

Compute three class statistics from a list of scores: the highest, the lowest, and the average.

You start with:

List<int> scores = new List<int> { 92, 78, 85, 67, 74, 88, 91, 58 };

Build:

Highest: 92
Lowest: 58
Average: 79

Rules:

  • highest is the largest value in scores.
  • lowest is the smallest value in scores.
  • average is the sum of all scores divided by how many there are, rounded down (integer division).
  • Print "Highest: ", "Lowest: " and "Average: " on three lines, in the order of the sample output (Console.WriteLine("Highest: " + highest);).

Use LINQ: scores.Max() and scores.Min() (add using System.Linq; if the editor needs it); sum with a loop.

List<int> scores = new List<int> { 92, 78, 85, 67, 74, 88, 91, 58 };

int highest = scores.Max();
int lowest = scores.Min();
int total = 0;
foreach (int s in scores) total += s;
int average = total / scores.Count;

Console.WriteLine("Highest: " + highest);
Console.WriteLine("Lowest: " + lowest);
Console.WriteLine("Average: " + average);

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    Report Card V6 in C#

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