added exercise

src/main/java/com/levelup/java/exercises/beginner/TestScoresClassProgram.java

@@ -0,0 +1,83 @@
+package com.levelup.java.exercises.beginner;
+
+import java.util.Scanner;
+
+/**
+ * This java exercise will show a solution to the test scores class exercise.  
+ * 
+ * @author Justin Musgrove
+ * @see <a href='http://www.leveluplunch.com/java/exercises/test-scores-class-program/'>TestScores class program</a>
+ */
+public class TestScoresClassProgram {
+
+	public class TestScores {
+
+		private double score1;
+		private double score2;
+		private double score3;
+
+		public TestScores(double score1, double score2, double score3) {
+			this.score1 = score1;
+			this.score2 = score2;
+			this.score3 = score3;
+		}
+
+		public void setScore1(double score) {
+			score1 = score;
+		}
+
+		public void setScore2(double score) {
+			score2 = score;
+		}
+
+		public void setScore3(double score) {
+			score3 = score;
+		}
+
+		public double getScore1() {
+			return score1;
+		}
+
+		public double getScore2() {
+			return score2;
+		}
+
+		public double getScore3() {
+			return score3;
+		}
+
+		public double getAverageScore() {
+			return (score1 + score2 + score3) / 3;
+		}
+	}
+
+	public static void main(String[] args) {
+
+		double test1;
+		double test2;
+		double test3;
+
+		// Create a scanner for keyboard input.
+		Scanner keyboard = new Scanner(System.in);
+
+		System.out.print("Enter test score: ");
+		test1 = keyboard.nextDouble();
+
+		System.out.print("Enter test score: ");
+		test2 = keyboard.nextDouble();
+
+		System.out.print("Enter test score: ");
+		test3 = keyboard.nextDouble();
+
+		// close scanner
+		keyboard.close();
+
+		TestScoresClassProgram classProgram = new TestScoresClassProgram();
+		TestScores scores = classProgram.new TestScores(test1, test2, test3);
+
+		// Display average
+		System.out.println("The average test score: "
+				+ scores.getAverageScore());
+	}
+
+}